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492064906593 = 31331616672157
BaseRepresentation
bin1110010100100010101…
…10101001110101100001
31202001002211221012110010
413022101112221311201
531030222104002333
61014015042355133
750356553460261
oct7122126516541
91661084835403
10492064906593
1117a7578a2367
127b44765baa9
133752b1b2030
1419b5d4137a1
15cbee1a9563
hex72915a9d61

492064906593 has 32 divisors (see below), whose sum is σ = 741303442432. Its totient is φ = 288237139200.

The previous prime is 492064906589. The next prime is 492064906637. The reversal of 492064906593 is 395609460294.

It is not a de Polignac number, because 492064906593 - 22 = 492064906589 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492064906393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3262330 + ... + 3409827.

It is an arithmetic number, because the mean of its divisors is an integer number (23165732576).

Almost surely, 2492064906593 is an apocalyptic number.

It is an amenable number.

492064906593 is a deficient number, since it is larger than the sum of its proper divisors (249238535839).

492064906593 is a wasteful number, since it uses less digits than its factorization.

492064906593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672265.

The product of its (nonzero) digits is 12597120, while the sum is 57.

The spelling of 492064906593 in words is "four hundred ninety-two billion, sixty-four million, nine hundred six thousand, five hundred ninety-three".

Divisors: 1 3 13 31 39 61 93 183 403 793 1209 1891 2379 5673 24583 73749 6672157 20016471 86738041 206836867 260214123 407001577 620510601 1221004731 2688879271 5291020501 8066637813 12617048887 15873061503 37851146661 164021635531 492064906593