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320231130200010 = 2355131782358107
BaseRepresentation
bin100100011001111111001111…
…0110000101111011111001010
31112222211210112001122210100000
41020303332132300233133022
5313433131323312400020
63053024052244423430
7124310635635011421
oct11063763660573712
91488753461583300
10320231130200010
1193043294653787
122babab316a7b76
131098b8872957c3
1459113ab3402b8
152704e2eae2090
hex1233f9ec2f7ca

320231130200010 has 48 divisors (see below), whose sum is σ = 863438010323616. Its totient is φ = 85394968052688.

The previous prime is 320231130199999. The next prime is 320231130200117. The reversal of 320231130200010 is 10002031132023.

320231130200010 is a `hidden beast` number, since 320 + 2 + 3 + 1 + 130 + 200 + 0 + 10 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65891176624 + ... + 65891181483.

It is an arithmetic number, because the mean of its divisors is an integer number (17988291881742).

Almost surely, 2320231130200010 is an apocalyptic number.

320231130200010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320231130200010 is an abundant number, since it is smaller than the sum of its proper divisors (543206880123606).

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

320231130200010 is a wasteful number, since it uses less digits than its factorization.

320231130200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131782358129 (or 131782358117 counting only the distinct ones).

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

Adding to 320231130200010 its reverse (10002031132023), we get a palindrome (330233161332033).

The spelling of 320231130200010 in words is "three hundred twenty trillion, two hundred thirty-one billion, one hundred thirty million, two hundred thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2430 131782358107 263564716214 395347074321 658911790535 790694148642 1186041222963 1317823581070 1976735371605 2372082445926 3558123668889 3953470743210 5930206114815 7116247337778 10674371006667 11860412229630 17790618344445 21348742013334 32023113020001 35581236688890 53371855033335 64046226040002 106743710066670 160115565100005 320231130200010