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1137771044 = 22547151991
BaseRepresentation
bin100001111010001…
…0000001000100100
32221021220202110022
41003310100020210
54312232133134
6304522214312
740123615514
oct10364201044
92837822408
101137771044
11534273253
12279054398
13151946b07
14ab171844
1569d4752e
hex43d10224

1137771044 has 12 divisors (see below), whose sum is σ = 1991501568. Its totient is φ = 568770600.

The previous prime is 1137771043. The next prime is 1137771059. The reversal of 1137771044 is 4401777311.

It is a junction number, because it is equal to n+sod(n) for n = 1137770995 and 1137771013.

It is not an unprimeable number, because it can be changed into a prime (1137771043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4112 + ... + 47879.

It is an arithmetic number, because the mean of its divisors is an integer number (165958464).

Almost surely, 21137771044 is an apocalyptic number.

It is an amenable number.

1137771044 is a deficient number, since it is larger than the sum of its proper divisors (853730524).

1137771044 is a wasteful number, since it uses less digits than its factorization.

1137771044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57466 (or 57464 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 35.

The square root of 1137771044 is about 33730.8618923383. The cubic root of 1137771044 is about 1043.9626447882.

The spelling of 1137771044 in words is "one billion, one hundred thirty-seven million, seven hundred seventy-one thousand, forty-four".

Divisors: 1 2 4 5471 10942 21884 51991 103982 207964 284442761 568885522 1137771044