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13023013312210 = 25115913714646917
BaseRepresentation
bin1011110110000010100000…
…0101010001011011010010
31201002222200012002220210011
42331200220011101123102
53201332112401442320
643410404551425134
72512611260464156
oct275405005213322
951088605086704
1013023013312210
114171035561890
121563b449851aa
137360ac728915
143304625bb066
15178b59c2605a
hexbd8281516d2

13023013312210 has 64 divisors (see below), whose sum is σ = 26195719904640. Its totient is φ = 4621394936320.

The previous prime is 13023013312207. The next prime is 13023013312279. The reversal of 13023013312210 is 1221331032031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6434329 + ... + 8212588.

It is an arithmetic number, because the mean of its divisors is an integer number (409308123510).

Almost surely, 213023013312210 is an apocalyptic number.

13023013312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13023013312210 is an abundant number, since it is smaller than the sum of its proper divisors (13172706592430).

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

13023013312210 is a wasteful number, since it uses less digits than its factorization.

13023013312210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14647131.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13023013312210 its reverse (1221331032031), we get a palindrome (14244344344241).

The spelling of 13023013312210 in words is "thirteen trillion, twenty-three billion, thirteen million, three hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 59 110 118 137 274 295 590 649 685 1298 1370 1507 3014 3245 6490 7535 8083 15070 16166 40415 80830 88913 177826 444565 889130 14646917 29293834 73234585 146469170 161116087 322232174 805580435 864168103 1611160870 1728336206 2006627629 4013255258 4320840515 8641681030 9505849133 10033138145 19011698266 20066276290 22072903919 44145807838 47529245665 95058491330 110364519595 118391030111 220729039190 236782060222 591955150555 1183910301110 1302301331221 2604602662442 6511506656105 13023013312210