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10312120312130 = 2571311332000343
BaseRepresentation
bin1001011000001111101001…
…0001001010000101000010
31100111211101101122221010202
42112003322101022011002
52322423210244442010
633533153410325202
72113011645254630
oct226037221120502
940454341587122
1010312120312130
1133163890971aa
1211a6684289802
1359a576024950
14279175c4a350
1512d3966da6a5
hex960fa44a142

10312120312130 has 32 divisors (see below), whose sum is σ = 22845312693504. Its totient is φ = 3263616098496.

The previous prime is 10312120312051. The next prime is 10312120312133. The reversal of 10312120312130 is 3121302121301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10312120312133) 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 15 ways as a sum of consecutive naturals, for example, 5665999262 + ... + 5666001081.

It is an arithmetic number, because the mean of its divisors is an integer number (713916021672).

Almost surely, 210312120312130 is an apocalyptic number.

10312120312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10312120312130 is an abundant number, since it is smaller than the sum of its proper divisors (12533192381374).

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

10312120312130 is a wasteful number, since it uses less digits than its factorization.

10312120312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11332000370.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10312120312130 its reverse (3121302121301), we get a palindrome (13433422433431).

The spelling of 10312120312130 in words is "ten trillion, three hundred twelve billion, one hundred twenty million, three hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 11332000343 22664000686 56660001715 79324002401 113320003430 147316004459 158648004802 294632008918 396620012005 736580022295 793240024010 1031212031213 1473160044590 2062424062426 5156060156065 10312120312130