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313061044 = 2278265261
BaseRepresentation
bin10010101010001…
…110111010110100
3210211002011000111
4102222032322310
51120120423134
651021552404
710520655262
oct2252167264
9724064014
10313061044
1115079543a
1288a15704
134cb21a2a
142d813432
151c73dc64
hex12a8eeb4

313061044 has 6 divisors (see below), whose sum is σ = 547856834. Its totient is φ = 156530520.

The previous prime is 313060961. The next prime is 313061053. The reversal of 313061044 is 440160313.

It can be written as a sum of positive squares in only one way, i.e., 178222500 + 134838544 = 13350^2 + 11612^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39132627 + ... + 39132634.

Almost surely, 2313061044 is an apocalyptic number.

It is an amenable number.

313061044 is a deficient number, since it is larger than the sum of its proper divisors (234795790).

313061044 is a wasteful number, since it uses less digits than its factorization.

313061044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78265265 (or 78265263 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 313061044 is about 17693.5311342875. The cubic root of 313061044 is about 679.0102700809.

The spelling of 313061044 in words is "three hundred thirteen million, sixty-one thousand, forty-four".

Divisors: 1 2 4 78265261 156530522 313061044