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31020223200114 = 2331792518410681
BaseRepresentation
bin1110000110110011101010…
…11000100111101101110010
311001211111121200122012012210
413003121311120213231302
513031213404114400424
6145550254355032550
76351065022454311
oct703316530475562
9131744550565183
1031020223200114
11997a66a334575
12358bb15b9b756
13144026b400895
1479355b5ba278
1538bd91b99729
hex1c3675627b72

31020223200114 has 64 divisors (see below), whose sum is σ = 65110790062080. Its totient is φ = 9840495600000.

The previous prime is 31020223200089. The next prime is 31020223200151. The reversal of 31020223200114 is 41100232202013.

It is a super-2 number, since 2×310202232001142 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517147 + ... + 7893534.

It is an arithmetic number, because the mean of its divisors is an integer number (1017356094720).

Almost surely, 231020223200114 is an apocalyptic number.

31020223200114 is an abundant number, since it is smaller than the sum of its proper divisors (34090566861966).

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

31020223200114 is a wasteful number, since it uses less digits than its factorization.

31020223200114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8411047.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31020223200114 its reverse (41100232202013), we get a palindrome (72120455402127).

The spelling of 31020223200114 in words is "thirty-one trillion, twenty billion, two hundred twenty-three million, two hundred thousand, one hundred fourteen".

Divisors: 1 2 3 6 31 62 79 93 158 186 237 251 474 502 753 1506 2449 4898 7347 7781 14694 15562 19829 23343 39658 46686 59487 118974 614699 1229398 1844097 3688194 8410681 16821362 25232043 50464086 260731111 521462222 664443799 782193333 1328887598 1564386666 1993331397 2111080931 3986662794 4222161862 6333242793 12666485586 20597757769 41195515538 61793273307 65443508861 123586546614 130887017722 166775393549 196330526583 333550787098 392661053166 500326180647 1000652361294 5170037200019 10340074400038 15510111600057 31020223200114