Search a number
-
+
11401134620 = 22510733715809
BaseRepresentation
bin10101001111000111…
…11000001000011100
31002102120020122111012
422213203320020130
5141322142301440
65123153514352
7552350021351
oct124743701034
932376218435
1011401134620
114920709207
1222622729b8
1310c9075505
147a228c628
1546adc8e65
hex2a78f821c

11401134620 has 48 divisors (see below), whose sum is σ = 24239386080. Its totient is φ = 4504141824.

The previous prime is 11401134599. The next prime is 11401134629. The reversal of 11401134620 is 2643110411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401134629) 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, 713276 + ... + 729084.

It is an arithmetic number, because the mean of its divisors is an integer number (504987210).

Almost surely, 211401134620 is an apocalyptic number.

11401134620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11401134620 is an abundant number, since it is smaller than the sum of its proper divisors (12838251460).

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

11401134620 is a wasteful number, since it uses less digits than its factorization.

11401134620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16262 (or 16260 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 11401134620 in words is "eleven billion, four hundred one million, one hundred thirty-four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 107 214 337 428 535 674 1070 1348 1685 2140 3370 6740 15809 31618 36059 63236 72118 79045 144236 158090 180295 316180 360590 721180 1691563 3383126 5327633 6766252 8457815 10655266 16915630 21310532 26638165 33831260 53276330 106552660 570056731 1140113462 2280226924 2850283655 5700567310 11401134620