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149310766080 = 21032571773373
BaseRepresentation
bin1000101100001110011…
…1010111110000000000
3112021101201112210200100
42023003213113300000
54421242024003310
6152331543522400
713534026366630
oct2130347276000
9467351483610
10149310766080
1158360042543
1224b2ba59400
131110683c538
14732601a6c0
153d3d336ec0
hex22c39d7c00

149310766080 has 1056 divisors, whose sum is σ = 636323935104. Its totient is φ = 31595692032.

The previous prime is 149310766079. The next prime is 149310766081. The reversal of 149310766080 is 80667013941.

It is a happy number.

149310766080 is a `hidden beast` number, since 1 + 4 + 9 + 31 + 0 + 7 + 6 + 608 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (149310766079) and next prime (149310766081).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149310766081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 400296774 + ... + 400297146.

It is an arithmetic number, because the mean of its divisors is an integer number (602579484).

Almost surely, 2149310766080 is an apocalyptic number.

149310766080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149310766080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318161967552).

149310766080 is an abundant number, since it is smaller than the sum of its proper divisors (487013169024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149310766080 is a wasteful number, since it uses less digits than its factorization.

149310766080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 149310766080 in words is "one hundred forty-nine billion, three hundred ten million, seven hundred sixty-six thousand, eighty".