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23002131012030 = 2325255579233467
BaseRepresentation
bin1010011101011100110011…
…10110010001100110111110
310000102222112001121102001100
411032232121312101212332
511003331331014341110
6120531011052353530
74562564151415032
oct516563166214676
9100388461542040
1023002131012030
117369170323685
1226b5b731758a6
13cab12646c2b1
145974481941c2
1529d51171abc0
hex14eb99d919be

23002131012030 has 24 divisors (see below), whose sum is σ = 59805540631512. Its totient is φ = 6133901603184.

The previous prime is 23002131011999. The next prime is 23002131012041. The reversal of 23002131012030 is 3021013120032.

23002131012030 is a `hidden beast` number, since 2 + 300 + 2 + 1 + 310 + 1 + 20 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23002131011994 and 23002131012012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127789616644 + ... + 127789616823.

It is an arithmetic number, because the mean of its divisors is an integer number (2491897526313).

Almost surely, 223002131012030 is an apocalyptic number.

23002131012030 is an abundant number, since it is smaller than the sum of its proper divisors (36803409619482).

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

23002131012030 is a wasteful number, since it uses less digits than its factorization.

23002131012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255579233480 (or 255579233477 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23002131012030 its reverse (3021013120032), we get a palindrome (26023144132062).

The spelling of 23002131012030 in words is "twenty-three trillion, two billion, one hundred thirty-one million, twelve thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 255579233467 511158466934 766737700401 1277896167335 1533475400802 2300213101203 2555792334670 3833688502005 4600426202406 7667377004010 11501065506015 23002131012030