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23154433445132 = 2211249319701833
BaseRepresentation
bin1010100001111000011111…
…10001111100110100001100
310000222112122021111122100222
411100330033301330310030
511013330234430221012
6121124555550210512
74606565305633163
oct520741761746414
9100875567448328
1023154433445132
117417816054900
12271b598ab3a38
13cbc5b8a361b2
145a09756483da
152a24774ec972
hex150f0fc7cd0c

23154433445132 has 36 divisors (see below), whose sum is σ = 44547833563128. Its totient is φ = 10522606987200.

The previous prime is 23154433445113. The next prime is 23154433445159.

23154433445132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×231544334451322 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 11 ways as a sum of consecutive naturals, for example, 2464313 + ... + 7237520.

It is an arithmetic number, because the mean of its divisors is an integer number (1237439821198).

Almost surely, 223154433445132 is an apocalyptic number.

23154433445132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23154433445132 is a deficient number, since it is larger than the sum of its proper divisors (21393400117996).

23154433445132 is a wasteful number, since it uses less digits than its factorization.

23154433445132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9706790 (or 9706777 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 44.

The spelling of 23154433445132 in words is "twenty-three trillion, one hundred fifty-four billion, four hundred thirty-three million, four hundred forty-five thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 121 242 484 4931 9862 19724 54241 108482 216964 596651 1193302 2386604 9701833 19403666 38807332 106720163 213440326 426880652 1173921793 2347843586 4695687172 47839738523 95679477046 191358954092 526237123753 1052474247506 2104948495012 5788608361283 11577216722566 23154433445132