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115231453000 = 2353115231453
BaseRepresentation
bin110101101010001010…
…1000110111101001000
3102000102200022022202121
41223110111012331020
53341443222444000
6124534145541024
711216354122006
oct1532425067510
9360380268677
10115231453000
1144962173194
121a3ba944774
13ab352a6221
145811cd3a76
152ee651cb1a
hex1ad4546f48

115231453000 has 32 divisors (see below), whose sum is σ = 269641602360. Its totient is φ = 46092580800.

The previous prime is 115231452977. The next prime is 115231453031. The reversal of 115231453000 is 354132511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59937811684 + 55293641316 = 244822^2 + 235146^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57614727 + ... + 57616726.

Almost surely, 2115231453000 is an apocalyptic number.

115231453000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115231453000 is an abundant number, since it is smaller than the sum of its proper divisors (154410149360).

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

115231453000 is a wasteful number, since it uses less digits than its factorization.

115231453000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115231474 (or 115231460 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 115231453000 its reverse (354132511), we get a palindrome (115585585511).

The spelling of 115231453000 in words is "one hundred fifteen billion, two hundred thirty-one million, four hundred fifty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 115231453 230462906 460925812 576157265 921851624 1152314530 2304629060 2880786325 4609258120 5761572650 11523145300 14403931625 23046290600 28807863250 57615726500 115231453000