Search a number
-
+
23120130113300 = 22521190723173429
BaseRepresentation
bin1010100000111000100110…
…01001000111111100010100
310000212021002121201211111102
411100130103021013330110
511012300011302111200
6121101124030525232
74604242243263323
oct520342311077424
9100767077654442
1023120130113300
117404212787990
122714a04966818
13cb92acc561cc
1459d03d88a0ba
152a161abd26d5
hex150713247f14

23120130113300 has 72 divisors (see below), whose sum is σ = 54791999441760. Its totient is φ = 8398050307200.

The previous prime is 23120130113273. The next prime is 23120130113323. The reversal of 23120130113300 is 331103102132.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10589015 + ... + 12584414.

Almost surely, 223120130113300 is an apocalyptic number.

23120130113300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23120130113300 is an abundant number, since it is smaller than the sum of its proper divisors (31671869328460).

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

23120130113300 is a wasteful number, since it uses less digits than its factorization.

23120130113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23174361 (or 23174354 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23120130113300 its reverse (331103102132), we get a palindrome (23451233215432).

The spelling of 23120130113300 in words is "twenty-three trillion, one hundred twenty billion, one hundred thirty million, one hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 907 1100 1814 3628 4535 9070 9977 18140 19954 22675 39908 45350 49885 90700 99770 199540 249425 498850 997700 23173429 46346858 92693716 115867145 231734290 254907719 463468580 509815438 579335725 1019630876 1158671450 1274538595 2317342900 2549077190 5098154380 6372692975 12745385950 21018300103 25490771900 42036600206 84073200412 105091500515 210183001030 231201301133 420366002060 462402602266 525457502575 924805204532 1050915005150 1156006505665 2101830010300 2312013011330 4624026022660 5780032528325 11560065056650 23120130113300