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23000231010312 = 2332319447652921
BaseRepresentation
bin1010011101011001010001…
…00110010110000000001000
310000102210121122102022200100
411032230220212112000020
511003313433114312222
6120530054341005400
74562466110600313
oct516545046260010
9100383548368610
1023000231010312
117368385877226
1226b57229b3860
13caabb2937a1a
14597307ac997a
1529d44ea0c4ac
hex14eb28996008

23000231010312 has 24 divisors (see below), whose sum is σ = 62292292319790. Its totient is φ = 7666743670080.

The previous prime is 23000231010301. The next prime is 23000231010343. The reversal of 23000231010312 is 21301013200032.

23000231010312 is a `hidden beast` number, since 2 + 30 + 0 + 0 + 2 + 310 + 10 + 312 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22488024559716 + 512206450596 = 4742154^2 + 715686^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159723826389 + ... + 159723826532.

Almost surely, 223000231010312 is an apocalyptic number.

It is an amenable number.

23000231010312 is an abundant number, since it is smaller than the sum of its proper divisors (39292061309478).

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

23000231010312 is a wasteful number, since it uses less digits than its factorization.

23000231010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319447652933 (or 319447652926 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23000231010312 its reverse (21301013200032), we get a palindrome (44301244210344).

The spelling of 23000231010312 in words is "twenty-three trillion, two hundred thirty-one million, ten thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 319447652921 638895305842 958342958763 1277790611684 1916685917526 2555581223368 2875028876289 3833371835052 5750057752578 7666743670104 11500115505156 23000231010312