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232001030131 = 1353336721379
BaseRepresentation
bin1101100000010001010…
…1101100011111110011
3211011211112212110011121
43120010111230133303
512300114230431011
6254325123123111
722522126134643
oct3300425543763
9734745773147
10232001030131
118a433595842
1238b68813497
1318b5412c470
14b32c1b2523
15607cab5e71
hex360456c7f3

232001030131 has 8 divisors (see below), whose sum is σ = 254561363280. Its totient is φ = 210114139872.

The previous prime is 232001030111. The next prime is 232001030159. The reversal of 232001030131 is 131030100232.

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

It is a de Polignac number, because none of the positive numbers 2k-232001030131 is a prime.

It is a super-2 number, since 2×2320010301312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232001030111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168360001 + ... + 168361378.

It is an arithmetic number, because the mean of its divisors is an integer number (31820170410).

Almost surely, 2232001030131 is an apocalyptic number.

232001030131 is a deficient number, since it is larger than the sum of its proper divisors (22560333149).

232001030131 is a wasteful number, since it uses less digits than its factorization.

232001030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336721445.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 232001030131 its reverse (131030100232), we get a palindrome (363031130363).

The spelling of 232001030131 in words is "two hundred thirty-two billion, one million, thirty thousand, one hundred thirty-one".

Divisors: 1 13 53 689 336721379 4377377927 17846233087 232001030131