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23208047631201 = 3371932419744771
BaseRepresentation
bin1010100011011100010110…
…11011110101101101100001
310001011200000202001111020010
411101232023123311231201
511020220040143144301
6121205344020235133
74613504024663436
oct521561333655541
9101150022044203
1023208047631201
117438528945394
122729a6023baa9
13cc46814b2054
145a33bdd7bb8d
152a3a643075d6
hex151b8b6f5b61

23208047631201 has 32 divisors (see below), whose sum is σ = 31947088537728. Its totient is φ = 14974916014080.

The previous prime is 23208047631193. The next prime is 23208047631233. The reversal of 23208047631201 is 10213674080232.

It is not a de Polignac number, because 23208047631201 - 23 = 23208047631193 is a prime.

It is a super-3 number, since 3×232080476312013 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 23208047631201.

It is not an unprimeable number, because it can be changed into a prime (23208047611201) 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, 518349946 + ... + 518394716.

It is an arithmetic number, because the mean of its divisors is an integer number (998346516804).

Almost surely, 223208047631201 is an apocalyptic number.

It is an amenable number.

23208047631201 is a deficient number, since it is larger than the sum of its proper divisors (8739040906527).

23208047631201 is a wasteful number, since it uses less digits than its factorization.

23208047631201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69201.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 23208047631201 in words is "twenty-three trillion, two hundred eight billion, forty-seven million, six hundred thirty-one thousand, two hundred one".

Divisors: 1 3 37 111 193 579 7141 21423 24197 44771 72591 134313 895289 1656527 2685867 4670021 4969581 8640803 14010063 25922409 172790777 319709711 518372331 959129133 1083323887 3249971661 40082983819 120248951457 209081510191 627244530573 7736015877067 23208047631201