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31411210010311 = 2356912291952957
BaseRepresentation
bin1110010010001011111100…
…00000111011111011000111
311010012212211020022002012001
413021011332000323323013
513104120124230312221
6150450035523210131
76421246031511115
oct711057600737307
9133185736262161
1031411210010311
11a010468186a7a
123633852816947
13146b0ab621201
147a844c6d2ab5
1539712715d391
hex1c917e03bec7

31411210010311 has 16 divisors (see below), whose sum is σ = 32861252491200. Its totient is φ = 29968281680128.

The previous prime is 31411210010287. The next prime is 31411210010363. The reversal of 31411210010311 is 11301001211413.

It is a cyclic number.

It is not a de Polignac number, because 31411210010311 - 27 = 31411210010183 is a prime.

It is a super-2 number, since 2×314112100103112 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31411210010381) 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, 15107445 + ... + 17060401.

It is an arithmetic number, because the mean of its divisors is an integer number (2053828280700).

Almost surely, 231411210010311 is an apocalyptic number.

31411210010311 is a deficient number, since it is larger than the sum of its proper divisors (1450042480889).

31411210010311 is a wasteful number, since it uses less digits than its factorization.

31411210010311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954778.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 31411210010311 its reverse (11301001211413), we get a palindrome (42712211221724).

The spelling of 31411210010311 in words is "thirty-one trillion, four hundred eleven billion, two hundred ten million, ten thousand, three hundred eleven".

Divisors: 1 23 569 1229 13087 28267 699301 1952957 16083923 44918011 1111232533 2400184153 25558348259 55204235519 1365704783057 31411210010311