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103213020331310 = 25172120749289039
BaseRepresentation
bin10111011101111100100111…
…011010011011110100101110
3111112110001211211220212000012
4113131330213122123310232
5102012020231201100220
61003303223523133222
730511615601300051
oct2735744732336456
9445401754825005
10103213020331310
112a98343a24573a
12b6ab45b814212
134578c3b634b66
141b6b773128a98
15bdec1a5a3ac5
hex5ddf2769bd2e

103213020331310 has 32 divisors (see below), whose sum is σ = 185900989680000. Its totient is φ = 41259087717120.

The previous prime is 103213020331303. The next prime is 103213020331451. The reversal of 103213020331310 is 13133020312301.

It is a super-2 number, since 2×1032130203313102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356945771 + ... + 357234809.

It is an arithmetic number, because the mean of its divisors is an integer number (5809405927500).

Almost surely, 2103213020331310 is an apocalyptic number.

103213020331310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103213020331310 is a deficient number, since it is larger than the sum of its proper divisors (82687969348690).

103213020331310 is a wasteful number, since it uses less digits than its factorization.

103213020331310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311516.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 103213020331310 its reverse (13133020312301), we get a palindrome (116346040643611).

The spelling of 103213020331310 in words is "one hundred three trillion, two hundred thirteen billion, twenty million, three hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 1721 3442 8605 17210 20749 41498 103745 207490 289039 578078 1445195 2890390 35709029 71418058 178545145 357090290 497436119 994872238 2487180595 4974361190 5997270211 11994540422 29986351055 59972702110 10321302033131 20642604066262 51606510165655 103213020331310