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23120341444 = 22191515573617
BaseRepresentation
bin10101100010000101…
…000110100111000100
32012200022000001000101
4111202011012213010
5334322301411234
614342113053444
71445641442164
oct254205064704
965608001011
1023120341444
119894914802
124592b57284
132245ca5615
1411948965a4
15904b81814
hex5621469c4

23120341444 has 48 divisors (see below), whose sum is σ = 42961000320. Its totient is φ = 10856678400.

The previous prime is 23120341429. The next prime is 23120341459. The reversal of 23120341444 is 44414302132.

It is an interprime number because it is at equal distance from previous prime (23120341429) and next prime (23120341459).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6390324 + ... + 6393940.

It is an arithmetic number, because the mean of its divisors is an integer number (895020840).

Almost surely, 223120341444 is an apocalyptic number.

It is an amenable number.

23120341444 is a deficient number, since it is larger than the sum of its proper divisors (19840658876).

23120341444 is a wasteful number, since it uses less digits than its factorization.

23120341444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348 (or 4346 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23120341444 its reverse (44414302132), we get a palindrome (67534643576).

The spelling of 23120341444 in words is "twenty-three billion, one hundred twenty million, three hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 19 38 76 151 302 557 604 1114 2228 2869 3617 5738 7234 10583 11476 14468 21166 42332 68723 84107 137446 168214 274892 336428 546167 1092334 1598033 2014669 2184668 3196066 4029338 6392132 8058676 10377173 20754346 38278711 41508692 76557422 153114844 304215019 608430038 1216860076 5780085361 11560170722 23120341444