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23045053432254 = 2371928878513073
BaseRepresentation
bin1010011110101100110000…
…01110010100000110111110
310000121002022101201021102220
411033112120032110012332
511010032232134313004
6121002430145030210
74565643623105310
oct517263016240676
9100532271637386
1023045053432254
117385396974247
122702351925366
13cb21a6b12499
1459955a9317b0
1529e6c4a6edd9
hex14f5983941be

23045053432254 has 32 divisors (see below), whose sum is σ = 55446745102080. Its totient is φ = 6237758823552.

The previous prime is 23045053432249. The next prime is 23045053432321. The reversal of 23045053432254 is 45223435054032.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14439255739 + ... + 14439257334.

It is an arithmetic number, because the mean of its divisors is an integer number (1732710784440).

Almost surely, 223045053432254 is an apocalyptic number.

23045053432254 is an abundant number, since it is smaller than the sum of its proper divisors (32401691669826).

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

23045053432254 is a wasteful number, since it uses less digits than its factorization.

23045053432254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28878513104.

The product of its (nonzero) digits is 1728000, while the sum is 42.

Adding to 23045053432254 its reverse (45223435054032), we get a palindrome (68268488486286).

The spelling of 23045053432254 in words is "twenty-three trillion, forty-five billion, fifty-three million, four hundred thirty-two thousand, two hundred fifty-four".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 28878513073 57757026146 86635539219 173271078438 202149591511 404299183022 548691748387 606448774533 1097383496774 1212897549066 1646075245161 3292150490322 3840842238709 7681684477418 11522526716127 23045053432254