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23010001312148 = 22113275091850561
BaseRepresentation
bin1010011101101011011101…
…11101000101100110010100
310000110201211112222002011022
411032311232331011212110
511003443440313442043
6120534352040300312
74563263166024314
oct516655675054624
9100421745862138
1023010001312148
117371539964644
1226b75aaa71698
13cabaabb70406
14597993539444
1529d822646868
hex14ed6ef45994

23010001312148 has 24 divisors (see below), whose sum is σ = 40625350574760. Its totient is φ = 11402765803520.

The previous prime is 23010001312147. The next prime is 23010001312189. The reversal of 23010001312148 is 84121310001032.

It can be written as a sum of positive squares in 4 ways, for example, as 577861469584 + 22432139842564 = 760172^2 + 4736258^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010001312147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11508788 + ... + 13359348.

It is an arithmetic number, because the mean of its divisors is an integer number (1692722940615).

Almost surely, 223010001312148 is an apocalyptic number.

It is an amenable number.

23010001312148 is a deficient number, since it is larger than the sum of its proper divisors (17615349262612).

23010001312148 is a wasteful number, since it uses less digits than its factorization.

23010001312148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878187 (or 1878185 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 23010001312148 in words is "twenty-three trillion, ten billion, one million, three hundred twelve thousand, one hundred forty-eight".

Divisors: 1 2 4 113 226 452 27509 55018 110036 1850561 3108517 3701122 6217034 7402244 12434068 209113393 418226786 836453572 50907082549 101814165098 203628330196 5752500328037 11505000656074 23010001312148