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230000101131 = 32331472287807
BaseRepresentation
bin1101011000110100010…
…0110000011100001011
3210222200002202201121010
43112031010300130023
512232020011214011
6253354404215003
722421421413463
oct3261504603413
9728602681533
10230000101131
11895a7074209
12386aa69a463
13188c571b2c8
14b1bc554ba3
155eb20bd1a6
hex358d13070b

230000101131 has 32 divisors (see below), whose sum is σ = 337351016448. Its totient is φ = 138915580320.

The previous prime is 230000101127. The next prime is 230000101181. The reversal of 230000101131 is 131101000032.

It is not a de Polignac number, because 230000101131 - 22 = 230000101127 is a prime.

It is a super-2 number, since 2×2300001011312 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230000101181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1043371 + ... + 1244436.

It is an arithmetic number, because the mean of its divisors is an integer number (10542219264).

Almost surely, 2230000101131 is an apocalyptic number.

230000101131 is a deficient number, since it is larger than the sum of its proper divisors (107350915317).

230000101131 is a wasteful number, since it uses less digits than its factorization.

230000101131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287911.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 230000101131 its reverse (131101000032), we get a palindrome (361101101163).

The spelling of 230000101131 in words is "two hundred thirty billion, one hundred one thousand, one hundred thirty-one".

Divisors: 1 3 23 31 47 69 93 141 713 1081 1457 2139 3243 4371 33511 100533 2287807 6863421 52619561 70922017 107526929 157858683 212766051 322580787 1631206391 2473119367 3333334799 4893619173 7419358101 10000004397 76666700377 230000101131