Search a number
-
+
23406093160621 = 531373223535761
BaseRepresentation
bin1010101001001101001111…
…10111100101000010101101
310001212121012212122210010021
411110212213313211002231
511031441134322114441
6121440335531242141
74634014544133463
oct524464767450255
9101777185583107
1023406093160621
117504517436946
1227603112a9351
13100a253908452
145acc0a656833
152a8ca5dae3d1
hex1549a7de50ad

23406093160621 has 8 divisors (see below), whose sum is σ = 24021788498424. Its totient is φ = 22796844894720.

The previous prime is 23406093160573. The next prime is 23406093160829. The reversal of 23406093160621 is 12606139060432.

It can be written as a sum of positive squares in 4 ways, for example, as 8704919168100 + 14701173992521 = 2950410^2 + 3834211^2 .

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 23406093160621 - 215 = 23406093127853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23406093130621) 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, 1611760620 + ... + 1611775141.

It is an arithmetic number, because the mean of its divisors is an integer number (3002723562303).

Almost surely, 223406093160621 is an apocalyptic number.

It is an amenable number.

23406093160621 is a deficient number, since it is larger than the sum of its proper divisors (615695337803).

23406093160621 is a wasteful number, since it uses less digits than its factorization.

23406093160621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223535951.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 23406093160621 in words is "twenty-three trillion, four hundred six billion, ninety-three million, one hundred sixty thousand, six hundred twenty-one".

Divisors: 1 53 137 7261 3223535761 170847395333 441624399257 23406093160621