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23101430132140 = 22510835910659673
BaseRepresentation
bin1010100000010101110001…
…00010010110110110101100
310000210110211101102100211121
411100022320202112312230
511011443212103212030
6121044352301230324
74603010655125653
oct520127042266654
9100713741370747
1023101430132140
1173a72970692a8
1227112662623a4
13cb75bc9c1cb9
1459c1880cc19a
152a0dc415c47a
hex1502b8896dac

23101430132140 has 24 divisors (see below), whose sum is σ = 48513455534880. Its totient is φ = 9240485908608.

The previous prime is 23101430132129. The next prime is 23101430132203. The reversal of 23101430132140 is 4123103410132.

It is a super-3 number, since 3×231014301321403 (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3162657 + ... + 7497016.

It is an arithmetic number, because the mean of its divisors is an integer number (2021393980620).

Almost surely, 223101430132140 is an apocalyptic number.

23101430132140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23101430132140 is an abundant number, since it is smaller than the sum of its proper divisors (25412025402740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23101430132140 is a wasteful number, since it uses less digits than its factorization.

23101430132140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10768041 (or 10768039 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 23101430132140 its reverse (4123103410132), we get a palindrome (27224533542272).

The spelling of 23101430132140 in words is "twenty-three trillion, one hundred one billion, four hundred thirty million, one hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 108359 216718 433436 541795 1083590 2167180 10659673 21319346 42638692 53298365 106596730 213193460 1155071506607 2310143013214 4620286026428 5775357533035 11550715066070 23101430132140