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31322330101201 = 1741211212980003
BaseRepresentation
bin1110001111100110011000…
…10110111111010111010001
311002220101102001001212220111
413013303030112333113101
513101141113001214301
6150341140234241321
76411651352655506
oct707631426772721
9132811361055814
1031322330101201
119a867a8852837
12361a588b86241
1314628b5895509
147a401a4834ad
15394b742d5551
hex1c7ccc5bf5d1

31322330101201 has 16 divisors (see below), whose sum is σ = 34134731201088. Its totient is φ = 28624512268800.

The previous prime is 31322330101177. The next prime is 31322330101219. The reversal of 31322330101201 is 10210103322313.

It is a cyclic number.

It is not a de Polignac number, because 31322330101201 - 233 = 31313740166609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31322330101501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106342935 + ... + 106637068.

It is an arithmetic number, because the mean of its divisors is an integer number (2133420700068).

Almost surely, 231322330101201 is an apocalyptic number.

It is an amenable number.

31322330101201 is a deficient number, since it is larger than the sum of its proper divisors (2812401099887).

31322330101201 is a wasteful number, since it uses less digits than its factorization.

31322330101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212980272.

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

Adding to 31322330101201 its reverse (10210103322313), we get a palindrome (41532433423514).

The spelling of 31322330101201 in words is "thirty-one trillion, three hundred twenty-two billion, three hundred thirty million, one hundred one thousand, two hundred one".

Divisors: 1 17 41 211 697 3587 8651 147067 212980003 3620660051 8732180123 44938780633 148447062091 763959270761 1842490005953 31322330101201