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65095707072 = 26311179409421
BaseRepresentation
bin111100101000000000…
…011010100111000000
320020000122001112201210
4330220000122213000
52031304000111242
645523214530120
74463063244354
oct745000324700
9206018045653
1065095707072
1125674914220
1210748506940
1361a5388586
143217549464
151a5ecb1d9c
hexf2801a9c0

65095707072 has 224 divisors, whose sum is σ = 189851385600. Its totient is φ = 19521331200.

The previous prime is 65095707067. The next prime is 65095707077. The reversal of 65095707072 is 27070759056.

It is an interprime number because it is at equal distance from previous prime (65095707067) and next prime (65095707077).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65095707077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154621422 + ... + 154621842.

Almost surely, 265095707072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65095707072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94925692800).

65095707072 is an abundant number, since it is smaller than the sum of its proper divisors (124755678528).

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

65095707072 is a wasteful number, since it uses less digits than its factorization.

65095707072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 926100, while the sum is 48.

The spelling of 65095707072 in words is "sixty-five billion, ninety-five million, seven hundred seven thousand, seventy-two".