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100113525 = 3252479467
BaseRepresentation
bin1011111011110…
…01110001110101
320222101021221100
411331321301311
5201112113100
613533440313
72323644111
oct575716165
9228337840
10100113525
1151569856
1229640099
1317983395
14d420741
158bc8400
hex5f79c75

100113525 has 36 divisors (see below), whose sum is σ = 183148992. Its totient is φ = 52252320.

The previous prime is 100113487. The next prime is 100113551. The reversal of 100113525 is 525311001.

It is not a de Polignac number, because 100113525 - 211 = 100111477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100113498 and 100113507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5842 + ... + 15308.

It is an arithmetic number, because the mean of its divisors is an integer number (5087472).

Almost surely, 2100113525 is an apocalyptic number.

100113525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100113525 is a deficient number, since it is larger than the sum of its proper divisors (83035467).

100113525 is a wasteful number, since it uses less digits than its factorization.

100113525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9530 (or 9522 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 100113525 is about 10005.6746399231. The cubic root of 100113525 is about 464.3344623934.

Adding to 100113525 its reverse (525311001), we get a palindrome (625424526).

The spelling of 100113525 in words is "one hundred million, one hundred thirteen thousand, five hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 47 75 141 225 235 423 705 1175 2115 3525 9467 10575 28401 47335 85203 142005 236675 426015 444949 710025 1334847 2130075 2224745 4004541 6674235 11123725 20022705 33371175 100113525