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492825384887 = 11973171457033
BaseRepresentation
bin1110010101111101010…
…11101001011110110111
31202010001211220111112212
413022332223221132313
531033301244304022
61014222330204035
750414446440203
oct7127653513667
91663054814485
10492825384887
11180008099a20
127b61a28361b
133761c907ca4
1419bd2411b03
15cc45d263e2
hex72beae97b7

492825384887 has 16 divisors (see below), whose sum is σ = 544884090912. Its totient is φ = 442005227520.

The previous prime is 492825384859. The next prime is 492825384901. The reversal of 492825384887 is 788483528294.

It is a cyclic number.

It is not a de Polignac number, because 492825384887 - 28 = 492825384631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492825384827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390278 + ... + 1066755.

It is an arithmetic number, because the mean of its divisors is an integer number (34055255682).

Almost surely, 2492825384887 is an apocalyptic number.

492825384887 is a deficient number, since it is larger than the sum of its proper divisors (52058706025).

492825384887 is a wasteful number, since it uses less digits than its factorization.

492825384887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457458.

The product of its digits is 247726080, while the sum is 68.

The spelling of 492825384887 in words is "four hundred ninety-two billion, eight hundred twenty-five million, three hundred eighty-four thousand, eight hundred eighty-seven".

Divisors: 1 11 97 317 1067 3487 30749 338239 1457033 16027363 141332201 461879461 1554654211 5080674071 44802307717 492825384887