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113000103231 = 3147125606187
BaseRepresentation
bin110100100111101010…
…1001011110100111111
3101210200011122000022120
41221033111023310333
53322411011300411
6123524520214023
711110151013051
oct1511725136477
9353604560276
10113000103231
1143a17681074
1219a9760a313
13a86ac19412
14567d8158d1
152e156ac106
hex1a4f54bd3f

113000103231 has 8 divisors (see below), whose sum is σ = 150769234944. Its totient is φ = 75282186840.

The previous prime is 113000103197. The next prime is 113000103253. The reversal of 113000103231 is 132301000311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113000103231 - 210 = 113000102207 is a prime.

It is a super-2 number, since 2×1130001032312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113000103231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113000103331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12798681 + ... + 12807506.

It is an arithmetic number, because the mean of its divisors is an integer number (18846154368).

Almost surely, 2113000103231 is an apocalyptic number.

113000103231 is a deficient number, since it is larger than the sum of its proper divisors (37769131713).

113000103231 is a wasteful number, since it uses less digits than its factorization.

113000103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25607661.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 113000103231 its reverse (132301000311), we get a palindrome (245301103542).

The spelling of 113000103231 in words is "one hundred thirteen billion, one hundred three thousand, two hundred thirty-one".

Divisors: 1 3 1471 4413 25606187 76818561 37666701077 113000103231