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130310404400 = 24521129616001
BaseRepresentation
bin111100101011100011…
…0101111100100110000
3110110100120000102102002
41321113012233210300
54113333430420100
6135510324113132
712262133106311
oct1712706574460
9413316012362
10130310404400
115029a90a5a0
12213088357a8
13c3992a6287
1464427ca608
1535ca22a2d5
hex1e571af930

130310404400 has 60 divisors (see below), whose sum is σ = 341531735064. Its totient is φ = 47385600000.

The previous prime is 130310404363. The next prime is 130310404507. The reversal of 130310404400 is 4404013031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 14803601 + ... + 14812400.

Almost surely, 2130310404400 is an apocalyptic number.

130310404400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130310404400 is an abundant number, since it is smaller than the sum of its proper divisors (211221330664).

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

130310404400 is a wasteful number, since it uses less digits than its factorization.

130310404400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29616030 (or 29616019 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 130310404400 its reverse (4404013031), we get a palindrome (134714417431).

The spelling of 130310404400 in words is "one hundred thirty billion, three hundred ten million, four hundred four thousand, four hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 4400 29616001 59232002 118464004 148080005 236928008 296160010 325776011 473856016 592320020 651552022 740400025 1184640040 1303104044 1480800050 1628880055 2369280080 2606208088 2961600100 3257760110 5212416176 5923200200 6515520220 8144400275 11846400400 13031040440 16288800550 26062080880 32577601100 65155202200 130310404400