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31030102200310 = 2517304160023023
BaseRepresentation
bin1110000111000110000100…
…01110000000111111110110
311001212110010011201101210221
413003203002032000333312
513031344122130402220
6145555010540204554
76351564600542203
oct703430216007766
9131773104641727
1031030102200310
119983879814644
123591a1253975a
131441184004025
14793c17642caa
1538c26e1059aa
hex1c38c2380ff6

31030102200310 has 32 divisors (see below), whose sum is σ = 59159172638592. Its totient is φ = 11678079160320.

The previous prime is 31030102200299. The next prime is 31030102200323. The reversal of 31030102200310 is 1300220103013.

It is a super-2 number, since 2×310301022003102 (a number of 28 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, 29494542 + ... + 30528481.

It is an arithmetic number, because the mean of its divisors is an integer number (1848724144956).

Almost surely, 231030102200310 is an apocalyptic number.

31030102200310 is a deficient number, since it is larger than the sum of its proper divisors (28129070438282).

31030102200310 is a wasteful number, since it uses less digits than its factorization.

31030102200310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60026088.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 31030102200310 its reverse (1300220103013), we get a palindrome (32330322303323).

The spelling of 31030102200310 in words is "thirty-one trillion, thirty billion, one hundred two million, two hundred thousand, three hundred ten".

Divisors: 1 2 5 10 17 34 85 170 3041 6082 15205 30410 51697 103394 258485 516970 60023023 120046046 300115115 600230230 1020391391 2040782782 5101956955 10203913910 182530012943 365060025886 912650064715 1825300129430 3103010220031 6206020440062 15515051100155 31030102200310