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23300424554 = 2117314508359
BaseRepresentation
bin10101101100110100…
…000100001101101010
32020010211212012121012
4111230310010031222
5340204402041204
614412024543522
71453256224631
oct255464041552
966124765535
1023300424554
119977533920
124623321ba2
1322743a8284
1411b0772518
159158a476e
hex56cd0436a

23300424554 has 16 divisors (see below), whose sum is σ = 38650271040. Its totient is φ = 10446017760.

The previous prime is 23300424509. The next prime is 23300424583. The reversal of 23300424554 is 45542400332.

It is a self number, because there is not a number n which added to its sum of digits gives 23300424554.

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, 7252574 + ... + 7255785.

It is an arithmetic number, because the mean of its divisors is an integer number (2415641940).

Almost surely, 223300424554 is an apocalyptic number.

23300424554 is a deficient number, since it is larger than the sum of its proper divisors (15349846486).

23300424554 is a wasteful number, since it uses less digits than its factorization.

23300424554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14508445.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 23300424554 its reverse (45542400332), we get a palindrome (68842824886).

The spelling of 23300424554 in words is "twenty-three billion, three hundred million, four hundred twenty-four thousand, five hundred fifty-four".

Divisors: 1 2 11 22 73 146 803 1606 14508359 29016718 159591949 319183898 1059110207 2118220414 11650212277 23300424554