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11031119974 = 271046375307
BaseRepresentation
bin10100100011000000…
…11000100001100110
31001110202222221211001
422101200120201212
5140042431314344
65022335103514
7540234654430
oct122140304146
931422887731
1011031119974
114750863786
12217a371b9a
13106a502334
14769091650
15448689ed4
hex291818866

11031119974 has 16 divisors (see below), whose sum is σ = 18912549888. Its totient is φ = 4727108232.

The previous prime is 11031119941. The next prime is 11031119993. The reversal of 11031119974 is 47991113011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108829 + ... + 184135.

It is an arithmetic number, because the mean of its divisors is an integer number (1182034368).

Almost surely, 211031119974 is an apocalyptic number.

11031119974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11031119974 is a deficient number, since it is larger than the sum of its proper divisors (7881429914).

11031119974 is a wasteful number, since it uses less digits than its factorization.

11031119974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85779.

The product of its (nonzero) digits is 6804, while the sum is 37.

The spelling of 11031119974 in words is "eleven billion, thirty-one million, one hundred nineteen thousand, nine hundred seventy-four".

Divisors: 1 2 7 14 10463 20926 73241 75307 146482 150614 527149 1054298 787937141 1575874282 5515559987 11031119974