Search a number
-
+
90750960110011 = 431370156892481
BaseRepresentation
bin10100101000100110011010…
…101111011000100110111011
3102220022201002110000111011011
4110220212122233120212323
543343330431242010021
6521002225431014351
725054353251215525
oct2450463257304673
9386281073014134
1090750960110011
1126a092a2122753
12a218188b0a3b7
133b83a180a8b06
14185a527040a15
15a7599272ade1
hex52899abd89bb

90750960110011 has 8 divisors (see below), whose sum is σ = 90986098333248. Its totient is φ = 90515935680000.

The previous prime is 90750960109993. The next prime is 90750960110023. The reversal of 90750960110011 is 11001106905709.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90750960110011 - 219 = 90750959585723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90750960110071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26851110 + ... + 30041371.

It is an arithmetic number, because the mean of its divisors is an integer number (11373262291656).

Almost surely, 290750960110011 is an apocalyptic number.

90750960110011 is a deficient number, since it is larger than the sum of its proper divisors (235138223237).

90750960110011 is a wasteful number, since it uses less digits than its factorization.

90750960110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56896613.

The product of its (nonzero) digits is 17010, while the sum is 40.

The spelling of 90750960110011 in words is "ninety trillion, seven hundred fifty billion, nine hundred sixty million, one hundred ten thousand, eleven".

Divisors: 1 431 3701 1595131 56892481 24520659311 210559072181 90750960110011