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53082394294 = 2171982170889
BaseRepresentation
bin110001011011111101…
…010000111010110110
312002000101220000200111
4301123331100322312
51332203043104134
640215151533234
73556300623016
oct613375207266
9162011800614
1053082394294
112056a69a556
12a35522a21a
13500c542387
1427d7c63c46
1515aa2b1c64
hexc5bf50eb6

53082394294 has 16 divisors (see below), whose sum is σ = 88744561200. Its totient is φ = 23665215744.

The previous prime is 53082394273. The next prime is 53082394303. The reversal of 53082394294 is 49249328035.

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, 41084799 + ... + 41086090.

It is an arithmetic number, because the mean of its divisors is an integer number (5546535075).

Almost surely, 253082394294 is an apocalyptic number.

53082394294 is a deficient number, since it is larger than the sum of its proper divisors (35662166906).

53082394294 is a wasteful number, since it uses less digits than its factorization.

53082394294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82170927.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 53082394294 in words is "fifty-three billion, eighty-two million, three hundred ninety-four thousand, two hundred ninety-four".

Divisors: 1 2 17 19 34 38 323 646 82170889 164341778 1396905113 1561246891 2793810226 3122493782 26541197147 53082394294