Search a number
-
+
90331053410 = 2513811856787
BaseRepresentation
bin101010000100000100…
…1100111110101100010
322122011022210222000202
41110020021213311202
52434444222202120
6105255243545202
76345326166563
oct1241011476542
9278138728022
1090331053410
1135344585454
121560b82b202
1386975a3680
14452cc7616a
15253a471875
hex1508267d62

90331053410 has 32 divisors (see below), whose sum is σ = 175319387712. Its totient is φ = 33311839680.

The previous prime is 90331053391. The next prime is 90331053427. The reversal of 90331053410 is 1435013309.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322964 + ... + 533823.

It is an arithmetic number, because the mean of its divisors is an integer number (5478730866).

Almost surely, 290331053410 is an apocalyptic number.

90331053410 is a deficient number, since it is larger than the sum of its proper divisors (84988334302).

90331053410 is a wasteful number, since it uses less digits than its factorization.

90331053410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857618.

The product of its (nonzero) digits is 4860, while the sum is 29.

Adding to 90331053410 its reverse (1435013309), we get a palindrome (91766066719).

The spelling of 90331053410 in words is "ninety billion, three hundred thirty-one million, fifty-three thousand, four hundred ten".

Divisors: 1 2 5 10 13 26 65 130 811 1622 4055 8110 10543 21086 52715 105430 856787 1713574 4283935 8567870 11138231 22276462 55691155 111382310 694854257 1389708514 3474271285 6948542570 9033105341 18066210682 45165526705 90331053410