Search a number
-
+
163092287023 = 2389201139619
BaseRepresentation
bin1001011111100100001…
…1101100111000101111
3120120222011220121022221
42113321003230320233
510133003111141043
6202531253420211
714532402365161
oct2277103547057
9516864817287
10163092287023
1163192387176
122773733a667
13124c1ac4063
147c724a0931
1543981b08ed
hex25f90ece2f

163092287023 has 16 divisors (see below), whose sum is σ = 172185350400. Its totient is φ = 154167900480.

The previous prime is 163092287011. The next prime is 163092287053. The reversal of 163092287023 is 320782290361.

It is a cyclic number.

It is not a de Polignac number, because 163092287023 - 217 = 163092155951 is a prime.

It is a super-2 number, since 2×1630922870232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163092287053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4096708 + ... + 4136326.

It is an arithmetic number, because the mean of its divisors is an integer number (10761584400).

Almost surely, 2163092287023 is an apocalyptic number.

163092287023 is a deficient number, since it is larger than the sum of its proper divisors (9093063377).

163092287023 is a wasteful number, since it uses less digits than its factorization.

163092287023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41742.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 163092287023 in words is "one hundred sixty-three billion, ninety-two million, two hundred eighty-seven thousand, twenty-three".

Divisors: 1 23 89 2011 2047 39619 46253 178979 911237 3526091 4116517 79673809 81100093 1832497607 7090969001 163092287023