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313113440031022 = 21291158293766097
BaseRepresentation
bin100011100110001100110011…
…1010111100001000100101110
31112001122100111222212202221001
41013030121213113201010232
5312020022311121443042
63025534154550230514
7122644461635554051
oct10714314727410456
91461570458782831
10313113440031022
1190849734057574
122b14b59565543a
131059361718a937
145746ab286ca98
15262ebec101bb7
hex11cc6675e112e

313113440031022 has 16 divisors (see below), whose sum is σ = 470037546363312. Its totient is φ = 156434259761280.

The previous prime is 313113440031019. The next prime is 313113440031023. The reversal of 313113440031022 is 220130044311313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313113440031023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408329478 + ... + 409095574.

It is an arithmetic number, because the mean of its divisors is an integer number (29377346647707).

Almost surely, 2313113440031022 is an apocalyptic number.

313113440031022 is a deficient number, since it is larger than the sum of its proper divisors (156924106332290).

313113440031022 is a wasteful number, since it uses less digits than its factorization.

313113440031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925683.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 313113440031022 its reverse (220130044311313), we get a palindrome (533243484342335).

The spelling of 313113440031022 in words is "three hundred thirteen trillion, one hundred thirteen billion, four hundred forty million, thirty-one thousand, twenty-two".

Divisors: 1 2 1291 2582 158293 316586 766097 1532194 204356263 408712526 989031227 1978062454 121267792421 242535584842 156556720015511 313113440031022