Search a number
-
+
90929202001 = 1121713380707
BaseRepresentation
bin101010010101111001…
…1011000001101010001
322200201000100001122021
41110223303120031101
52442210333431001
6105434452211441
76366211315201
oct1245363301521
9280630301567
1090929202001
1135621189330
1215758009b81
1387614a1651
14458849a401
152572c25ba1
hex152bcd8351

90929202001 has 8 divisors (see below), whose sum is σ = 99200322144. Its totient is φ = 82658886720.

The previous prime is 90929201983. The next prime is 90929202017. The reversal of 90929202001 is 10020292909.

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 90929202001 - 25 = 90929201969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90929202601) 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, 48490 + ... + 429196.

It is an arithmetic number, because the mean of its divisors is an integer number (12400040268).

Almost surely, 290929202001 is an apocalyptic number.

It is an amenable number.

90929202001 is a deficient number, since it is larger than the sum of its proper divisors (8271120143).

90929202001 is a wasteful number, since it uses less digits than its factorization.

90929202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402431.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 90929202001 in words is "ninety billion, nine hundred twenty-nine million, two hundred two thousand, one".

Divisors: 1 11 21713 238843 380707 4187777 8266291091 90929202001