Search a number
-
+
11642436030 = 2354576071399
BaseRepresentation
bin10101101011111000…
…10111100110111110
31010001101022000210110
422311330113212332
5142320430423110
65203133450450
7561340034121
oct126574274676
933041260713
1011642436030
114a34940565
12230b040a26
131137060804
147c63423b8
15482190a20
hex2b5f179be

11642436030 has 64 divisors (see below), whose sum is σ = 28069171200. Its totient is φ = 3090541824.

The previous prime is 11642436017. The next prime is 11642436037. The reversal of 11642436030 is 3063424611.

11642436030 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11642436037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8321271 + ... + 8322669.

It is an arithmetic number, because the mean of its divisors is an integer number (438580800).

Almost surely, 211642436030 is an apocalyptic number.

11642436030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11642436030 is an abundant number, since it is smaller than the sum of its proper divisors (16426735170).

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

11642436030 is a wasteful number, since it uses less digits than its factorization.

11642436030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 11642436030 in words is "eleven billion, six hundred forty-two million, four hundred thirty-six thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 457 607 914 1214 1371 1399 1821 2285 2742 2798 3035 3642 4197 4570 6070 6855 6995 8394 9105 13710 13990 18210 20985 41970 277399 554798 639343 832197 849193 1278686 1386995 1664394 1698386 1918029 2547579 2773990 3196715 3836058 4160985 4245965 5095158 6393430 8321970 8491930 9590145 12737895 19180290 25475790 388081201 776162402 1164243603 1940406005 2328487206 3880812010 5821218015 11642436030