Search a number
-
+
97389207335 = 57173129712401
BaseRepresentation
bin101101010110011011…
…0010101111100100111
3100022101012222100000002
41122230312111330213
53043423114113320
6112423500411515
710015252414040
oct1325466257447
9308335870002
1097389207335
1138336739a12
1216a5b546b9b
13925095b204
1449dc40d8c7
1527eee26675
hex16acd95f27

97389207335 has 32 divisors (see below), whose sum is σ = 134448792192. Its totient is φ = 66338611200.

The previous prime is 97389207319. The next prime is 97389207337. The reversal of 97389207335 is 53370298379.

It is not a de Polignac number, because 97389207335 - 24 = 97389207319 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 (97389207337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7847135 + ... + 7859535.

It is an arithmetic number, because the mean of its divisors is an integer number (4201524756).

Almost surely, 297389207335 is an apocalyptic number.

97389207335 is a deficient number, since it is larger than the sum of its proper divisors (37059584857).

97389207335 is a wasteful number, since it uses less digits than its factorization.

97389207335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13883.

The product of its (nonzero) digits is 8573040, while the sum is 56.

The spelling of 97389207335 in words is "ninety-seven billion, three hundred eighty-nine million, two hundred seven thousand, three hundred thirty-five".

Divisors: 1 5 7 35 173 865 1211 1297 6055 6485 9079 12401 45395 62005 86807 224381 434035 1121905 1570667 2145373 7853335 10726865 15017611 16084097 75088055 80420485 112588679 562943395 2782548781 13912743905 19477841467 97389207335