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115160296452 = 2239596691371
BaseRepresentation
bin110101101000000010…
…1101010110000000100
3102000020201102012022220
41223100011222300010
53341322013441302
6124523124452340
711214531240345
oct1532005526004
9360221365286
10115160296452
1144925a92223
121a39ab4a0b0
13ab23621166
1458066900cc
152ee01644bc
hex1ad016ac04

115160296452 has 12 divisors (see below), whose sum is σ = 268707358416. Its totient is φ = 38386765480.

The previous prime is 115160296451. The next prime is 115160296457. The reversal of 115160296452 is 254692061511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (115160296451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4798345674 + ... + 4798345697.

It is an arithmetic number, because the mean of its divisors is an integer number (22392279868).

Almost surely, 2115160296452 is an apocalyptic number.

115160296452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115160296452 is an abundant number, since it is smaller than the sum of its proper divisors (153547061964).

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

115160296452 is a wasteful number, since it uses less digits than its factorization.

115160296452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596691378 (or 9596691376 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 115160296452 in words is "one hundred fifteen billion, one hundred sixty million, two hundred ninety-six thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 9596691371 19193382742 28790074113 38386765484 57580148226 115160296452