Search a number
-
+
23023013032002 = 2331400730890851
BaseRepresentation
bin1010011110000011101101…
…00000110111000001000010
310000111222102100210221020110
411033001312200313001002
511004202112314011002
6120544343130452150
74564233503563524
oct517016640670102
9100458370727213
1023023013032002
117377006714325
1226ba020594056
13cb00a37b6729
14598469675a14
1529dd34b10e6c
hex14f076837042

23023013032002 has 32 divisors (see below), whose sum is σ = 47543245369344. Its totient is φ = 7424924706000.

The previous prime is 23023013032001. The next prime is 23023013032009. The reversal of 23023013032002 is 20023031032032.

It is a super-2 number, since 2×230230130320022 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23023013032002.

It is not an unprimeable number, because it can be changed into a prime (23023013032001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14700124 + ... + 16190727.

It is an arithmetic number, because the mean of its divisors is an integer number (1485726417792).

Almost surely, 223023013032002 is an apocalyptic number.

23023013032002 is an abundant number, since it is smaller than the sum of its proper divisors (24520232337342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23023013032002 is a wasteful number, since it uses less digits than its factorization.

23023013032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30894894.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23023013032002 its reverse (20023031032032), we get a palindrome (43046044064034).

The spelling of 23023013032002 in words is "twenty-three trillion, twenty-three billion, thirteen million, thirty-two thousand, two".

Divisors: 1 2 3 6 31 62 93 186 4007 8014 12021 24042 124217 248434 372651 745302 30890851 61781702 92672553 185345106 957616381 1915232762 2872849143 5745698286 123779639957 247559279914 371338919871 742677839742 3837168838667 7674337677334 11511506516001 23023013032002