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23271201969841 = 731107240562073
BaseRepresentation
bin1010100101010001111111…
…01110100001011010110001
310001101201001002002022010101
411102220333232201122301
511022233410201013331
6121254350445032401
74621201036003630
oct522507756413261
9101351032068111
1023271201969841
117462296918791
12273a146555701
13cca6075b13b7
145a6491731517
152a550d939061
hex152a3fba16b1

23271201969841 has 8 divisors (see below), whose sum is σ = 27453583890944. Its totient is φ = 19303301172960.

The previous prime is 23271201969811. The next prime is 23271201969887. The reversal of 23271201969841 is 14896910217232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23271201969841 - 215 = 23271201937073 is a prime.

It is a super-2 number, since 2×232712019698412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23271201969811) 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, 53620280820 + ... + 53620281253.

It is an arithmetic number, because the mean of its divisors is an integer number (3431697986368).

Almost surely, 223271201969841 is an apocalyptic number.

It is an amenable number.

23271201969841 is a deficient number, since it is larger than the sum of its proper divisors (4182381921103).

23271201969841 is a wasteful number, since it uses less digits than its factorization.

23271201969841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107240562111.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 23271201969841 in words is "twenty-three trillion, two hundred seventy-one billion, two hundred one million, nine hundred sixty-nine thousand, eight hundred forty-one".

Divisors: 1 7 31 217 107240562073 750683934511 3324457424263 23271201969841