Search a number
-
+
23130334435054 = 2711691217361761
BaseRepresentation
bin1010100001001011100110…
…10111100001011011101110
310000220020102202222002101011
411100211303113201123232
511012431411103410204
6121105532352535434
74605053151502450
oct520456327413356
9100806382862334
1023130334435054
117408579866950
12271699225157a
13cba248081b12
1459d72abd82d0
152a1a169a0304
hex1509735e16ee

23130334435054 has 32 divisors (see below), whose sum is σ = 43319329719552. Its totient is φ = 8998776864000.

The previous prime is 23130334435049. The next prime is 23130334435067. The reversal of 23130334435054 is 45053443303132.

It is a junction number, because it is equal to n+sod(n) for n = 23130334434998 and 23130334435016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108574467 + ... + 108787294.

It is an arithmetic number, because the mean of its divisors is an integer number (1353729053736).

Almost surely, 223130334435054 is an apocalyptic number.

23130334435054 is a deficient number, since it is larger than the sum of its proper divisors (20188995284498).

23130334435054 is a wasteful number, since it uses less digits than its factorization.

23130334435054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217362472.

The product of its (nonzero) digits is 777600, while the sum is 40.

Adding to 23130334435054 its reverse (45053443303132), we get a palindrome (68183777738186).

The spelling of 23130334435054 in words is "twenty-three trillion, one hundred thirty billion, three hundred thirty-four million, four hundred thirty-five thousand, fifty-four".

Divisors: 1 2 7 11 14 22 77 154 691 1382 4837 7601 9674 15202 53207 106414 217361761 434723522 1521532327 2390979371 3043064654 4781958742 16736855597 33473711194 150196976851 300393953702 1051378837957 1652166745361 2102757675914 3304333490722 11565167217527 23130334435054