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23401624020441 = 3294631229472709
BaseRepresentation
bin1010101001000100111010…
…11111001010010111011001
310001212011200102011221022220
411110202131133022113121
511031403011222123231
6121434320242134253
74633466026102332
oct524423537122731
9101764612157286
1023401624020441
117502633753767
12275b484651389
1310099c0a480c4
145ac904ca1289
152a8ae3869896
hex15489d7ca5d9

23401624020441 has 32 divisors (see below), whose sum is σ = 32374206144000. Its totient is φ = 15018318889728.

The previous prime is 23401624020403. The next prime is 23401624020479. The reversal of 23401624020441 is 14402042610432.

It is an interprime number because it is at equal distance from previous prime (23401624020403) and next prime (23401624020479).

It is not a de Polignac number, because 23401624020441 - 215 = 23401623987673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23401824020441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49268995 + ... + 49741703.

It is an arithmetic number, because the mean of its divisors is an integer number (1011693942000).

Almost surely, 223401624020441 is an apocalyptic number.

It is an amenable number.

23401624020441 is a deficient number, since it is larger than the sum of its proper divisors (8972582123559).

23401624020441 is a wasteful number, since it uses less digits than its factorization.

23401624020441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474433.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 23401624020441 its reverse (14402042610432), we get a palindrome (37803666630873).

The spelling of 23401624020441 in words is "twenty-three trillion, four hundred one billion, six hundred twenty-four million, twenty thousand, four hundred forty-one".

Divisors: 1 3 29 87 463 1229 1389 3687 13427 35641 40281 106923 472709 569027 1418127 1707081 13708561 16501783 41125683 49505349 218864267 580959361 656592801 1742878083 6347063743 16847821469 19041191229 50543464407 268984184143 806952552429 7800541340147 23401624020441