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23330331212133 = 3116538871220591
BaseRepresentation
bin1010100111000000001000…
…00110101011100101100101
310001121100122220012000212010
411103200010012223211211
511024221004242242013
6121341450045544433
74625363233164261
oct523400406534545
9101540586160763
1023330331212133
117485379826680
1227496a8875119
13100306b81302a
145a92a06bb0a1
152a6d1e9d97c3
hex1538041ab965

23330331212133 has 32 divisors (see below), whose sum is σ = 34025339768832. Its totient is φ = 14102013329600.

The previous prime is 23330331212107. The next prime is 23330331212183. The reversal of 23330331212133 is 33121213303332.

It is a cyclic number.

It is not a de Polignac number, because 23330331212133 - 213 = 23330331203941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23330331212133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330331212183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18503668 + ... + 19724258.

It is an arithmetic number, because the mean of its divisors is an integer number (1063291867776).

Almost surely, 223330331212133 is an apocalyptic number.

It is an amenable number.

23330331212133 is a deficient number, since it is larger than the sum of its proper divisors (10695008556699).

23330331212133 is a wasteful number, since it uses less digits than its factorization.

23330331212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222145.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 23330331212133 its reverse (33121213303332), we get a palindrome (56451544515465).

The spelling of 23330331212133 in words is "twenty-three trillion, three hundred thirty billion, three hundred thirty-one million, two hundred twelve thousand, one hundred thirty-three".

Divisors: 1 3 11 33 653 887 1959 2661 7183 9757 21549 29271 579211 1220591 1737633 3661773 6371321 13426501 19113963 40279503 797045923 1082664217 2391137769 3247992651 8767505153 11909306387 26302515459 35727919161 706979733701 2120939201103 7776777070711 23330331212133