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23313030030132 = 2231942752502511
BaseRepresentation
bin1010100110011111111001…
…10111111010001100110100
310001112201000010221220220120
411103033330313322030310
511023430041141431012
6121325505205331540
74624211421441363
oct523177467721464
9101481003856816
1023313030030132
117479000756557
12274627a706bb0
1310015422c9b2b
145a84dc9db7da
152a665ab6d58c
hex1533fcdfa334

23313030030132 has 12 divisors (see below), whose sum is σ = 54397070070336. Its totient is φ = 7771010010040.

The previous prime is 23313030030119. The next prime is 23313030030179. The reversal of 23313030030132 is 23103003031332.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971376251244 + ... + 971376251267.

It is an arithmetic number, because the mean of its divisors is an integer number (4533089172528).

Almost surely, 223313030030132 is an apocalyptic number.

It is an amenable number.

23313030030132 is an abundant number, since it is smaller than the sum of its proper divisors (31084040040204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23313030030132 is a wasteful number, since it uses less digits than its factorization.

23313030030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942752502518 (or 1942752502516 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 23313030030132 its reverse (23103003031332), we get a palindrome (46416033061464).

The spelling of 23313030030132 in words is "twenty-three trillion, three hundred thirteen billion, thirty million, thirty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 1942752502511 3885505005022 5828257507533 7771010010044 11656515015066 23313030030132