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130231031223030 = 2354341034374101
BaseRepresentation
bin11101100111000111000110…
…010110101101001011110110
3122002002222001111000102200220
4131213013012112231023312
5114032201122443114110
61140551150530515210
736300611233536453
oct3547070626551366
9562088044012626
10130231031223030
113854a7410115a1
1212733790a35b06
13578896c7b919a
14242330364282a
15100c91be44370
hex7671c65ad2f6

130231031223030 has 16 divisors (see below), whose sum is σ = 312554474935344. Its totient is φ = 34728274992800.

The previous prime is 130231031223011. The next prime is 130231031223053. The reversal of 130231031223030 is 30322130132031.

It is a congruent number.

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, 2170517187021 + ... + 2170517187080.

It is an arithmetic number, because the mean of its divisors is an integer number (19534654683459).

Almost surely, 2130231031223030 is an apocalyptic number.

130231031223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130231031223030 is an abundant number, since it is smaller than the sum of its proper divisors (182323443712314).

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

130231031223030 is a wasteful number, since it uses less digits than its factorization.

130231031223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341034374111.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 130231031223030 its reverse (30322130132031), we get a palindrome (160553161355061).

The spelling of 130231031223030 in words is "one hundred thirty trillion, two hundred thirty-one billion, thirty-one million, two hundred twenty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 4341034374101 8682068748202 13023103122303 21705171870505 26046206244606 43410343741010 65115515611515 130231031223030