Search a number
-
+
23681142374401 = 173284348148159
BaseRepresentation
bin1010110001001101100100…
…00101000100000000000001
310002211220011112021112200001
411120212302011010000001
511100442434421440101
6122210544442400001
74662622532646151
oct530466205040001
9102756145245601
1023681142374401
117600130560166
1227a5692800001
13102a178472115
145bc25db82761
152b1002d6c901
hex1589b2144001

23681142374401 has 8 divisors (see below), whose sum is σ = 23826405864960. Its totient is φ = 23535975186192.

The previous prime is 23681142374387. The next prime is 23681142374429. The reversal of 23681142374401 is 10447324118632.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23681142374401 - 225 = 23681108819969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23681142374471) 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, 23582241 + ... + 24565918.

It is an arithmetic number, because the mean of its divisors is an integer number (2978300733120).

Almost surely, 223681142374401 is an apocalyptic number.

It is an amenable number.

23681142374401 is a deficient number, since it is larger than the sum of its proper divisors (145263490559).

23681142374401 is a wasteful number, since it uses less digits than its factorization.

23681142374401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48151175.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 23681142374401 in words is "twenty-three trillion, six hundred eighty-one billion, one hundred forty-two million, three hundred seventy-four thousand, four hundred one".

Divisors: 1 173 2843 491839 48148159 8329631507 136885216037 23681142374401