Search a number
-
+
23132255245530 = 235805139577027
BaseRepresentation
bin1010100001001111001011…
…10110110101010011011010
310000220102101122022100222220
411100213211312311103122
511012444324320324110
6121110451130324510
74605151564225134
oct520474566652332
9100812348270886
1023132255245530
117409375036222
122717229589736
13cba492cc0972
1459d86dd5c054
152a1aca41e370
hex1509e5db54da

23132255245530 has 32 divisors (see below), whose sum is σ = 55518107932224. Its totient is φ = 6168524138496.

The previous prime is 23132255245513. The next prime is 23132255245537. The reversal of 23132255245530 is 3554255223132.

It is not an unprimeable number, because it can be changed into a prime (23132255245537) 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, 2373124 + ... + 7203903.

It is an arithmetic number, because the mean of its divisors is an integer number (1734940872882).

Almost surely, 223132255245530 is an apocalyptic number.

23132255245530 is an abundant number, since it is smaller than the sum of its proper divisors (32385852686694).

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

23132255245530 is a wasteful number, since it uses less digits than its factorization.

23132255245530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9657550.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 23132255245530 in words is "twenty-three trillion, one hundred thirty-two billion, two hundred fifty-five million, two hundred forty-five thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 80513 161026 241539 402565 483078 805130 1207695 2415390 9577027 19154054 28731081 47885135 57462162 95770270 143655405 287310810 771075174851 1542150349702 2313225524553 3855375874255 4626451049106 7710751748510 11566127622765 23132255245530