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23015125431441 = 32111317882770343
BaseRepresentation
bin1010011101110101000000…
…11000000011010010010001
310000111020001122220022101100
411032322200120003102101
511004034434102301231
6120541000324055013
74563534156230523
oct516724030032221
9100436048808340
1023015125431441
117373729337280
1226b859ab34469
13cac417638b70
14597d1bca9a13
1529da224191e6
hex14eea0603491

23015125431441 has 24 divisors (see below), whose sum is σ = 39055970431296. Its totient is φ = 12875594646240.

The previous prime is 23015125431367. The next prime is 23015125431497. The reversal of 23015125431441 is 14413452151032.

23015125431441 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 51 + 254 + 314 + 41 = 666.

It is not a de Polignac number, because 23015125431441 - 223 = 23015117042833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23015125431396 and 23015125431405.

It is not an unprimeable number, because it can be changed into a prime (23015125431041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8941383885 + ... + 8941386458.

It is an arithmetic number, because the mean of its divisors is an integer number (1627332101304).

Almost surely, 223015125431441 is an apocalyptic number.

It is an amenable number.

23015125431441 is a deficient number, since it is larger than the sum of its proper divisors (16040844999855).

23015125431441 is a wasteful number, since it uses less digits than its factorization.

23015125431441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17882770373 (or 17882770370 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 23015125431441 its reverse (14413452151032), we get a palindrome (37428577582473).

The spelling of 23015125431441 in words is "twenty-three trillion, fifteen billion, one hundred twenty-five million, four hundred thirty-one thousand, four hundred forty-one".

Divisors: 1 3 9 11 13 33 39 99 117 143 429 1287 17882770343 53648311029 160944933087 196710473773 232476014459 590131421319 697428043377 1770394263957 2092284130131 2557236159049 7671708477147 23015125431441