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13022140021044 = 223711171487955717
BaseRepresentation
bin1011110101111111010000…
…0001111011100100110100
31201002220102022212010111220
42331133310001323210310
53201323320321133134
643410142154030340
72512550524565610
oct275376401734464
951086368763456
1013022140021044
114170727612250
1215639404183b0
13735ca082419b
143303bc614340
15178b08223149
hexbd7f407b934

13022140021044 has 192 divisors, whose sum is σ = 40114392514560. Its totient is φ = 3183139768320.

The previous prime is 13022140021031. The next prime is 13022140021067. The reversal of 13022140021044 is 44012004122031.

It is a super-2 number, since 2×130221400210442 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 233691474 + ... + 233747190.

It is an arithmetic number, because the mean of its divisors is an integer number (208929127680).

Almost surely, 213022140021044 is an apocalyptic number.

13022140021044 is a gapful number since it is divisible by the number (14) 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 13022140021044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20057196257280).

13022140021044 is an abundant number, since it is smaller than the sum of its proper divisors (27092252493516).

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

13022140021044 is a wasteful number, since it uses less digits than its factorization.

13022140021044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70638 (or 70636 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13022140021044 its reverse (44012004122031), we get a palindrome (57034144143075).

The spelling of 13022140021044 in words is "thirteen trillion, twenty-two billion, one hundred forty million, twenty-one thousand, forty-four".