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235152422231 = 11317029122203
BaseRepresentation
bin1101101100000000101…
…1010011010101010111
3211110222011202202102112
43123000023103111113
512323043010002411
6300005540301235
722663203416006
oct3330013232527
9743864682375
10235152422231
1190800459321
12396a80a181b
1319236cac40c
14b54a946c3d
1561b45b1b8b
hex36c02d3557

235152422231 has 8 divisors (see below), whose sum is σ = 237249289680. Its totient is φ = 233055833472.

The previous prime is 235152422213. The next prime is 235152422249. The reversal of 235152422231 is 132224251532.

235152422231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (235152422213) and next prime (235152422249).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-235152422231 is a prime.

It is a super-2 number, since 2×2351524222312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235152422261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863176 + ... + 1985378.

It is an arithmetic number, because the mean of its divisors is an integer number (29656161210).

Almost surely, 2235152422231 is an apocalyptic number.

235152422231 is a deficient number, since it is larger than the sum of its proper divisors (2096867449).

235152422231 is a wasteful number, since it uses less digits than its factorization.

235152422231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139345.

The product of its digits is 28800, while the sum is 32.

Adding to 235152422231 its reverse (132224251532), we get a palindrome (367376673763).

The spelling of 235152422231 in words is "two hundred thirty-five billion, one hundred fifty-two million, four hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 113 17029 122203 1924277 13808939 2080994887 235152422231