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23030232202 = 2291444927481
BaseRepresentation
bin10101011100101101…
…010111010010001010
32012110000110000101001
4111130231113102022
5334131214412302
614325133445214
71443465513055
oct253455272212
965400400331
1023030232202
119848a6935a
12456894080a
132230415a43
14118691ba9c
158ebcd2787
hex55cb5748a

23030232202 has 16 divisors (see below), whose sum is σ = 35740341000. Its totient is φ = 11116869120.

The previous prime is 23030232167. The next prime is 23030232217. The reversal of 23030232202 is 20223203032.

It can be written as a sum of positive squares in 4 ways, for example, as 21621055681 + 1409176521 = 147041^2 + 37539^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23030232202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824302 + ... + 851782.

Almost surely, 223030232202 is an apocalyptic number.

23030232202 is a deficient number, since it is larger than the sum of its proper divisors (12710108798).

23030232202 is a wasteful number, since it uses less digits than its factorization.

23030232202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41961.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 23030232202 its reverse (20223203032), we get a palindrome (43253435234).

The spelling of 23030232202 in words is "twenty-three billion, thirty million, two hundred thirty-two thousand, two hundred two".

Divisors: 1 2 29 58 14449 27481 28898 54962 419021 796949 838042 1593898 397072969 794145938 11515116101 23030232202