Search a number
-
+
134410403780 = 22517523755879
BaseRepresentation
bin111110100101101111…
…0111111111111000100
3110211221021212222012222
41331023132333333010
54200233030410110
6141425225231512
712465546403262
oct1751336777704
9424837788188
10134410403780
1152004194834
1222071932598
13c8a083b103
146711131432
15376a154c55
hex1f4b7bffc4

134410403780 has 48 divisors (see below), whose sum is σ = 299437326720. Its totient is φ = 50504744448.

The previous prime is 134410403773. The next prime is 134410403789. The reversal of 134410403780 is 87304014431.

It is a self number, because there is not a number n which added to its sum of digits gives 134410403780.

It is not an unprimeable number, because it can be changed into a prime (134410403789) 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, 200120 + ... + 555759.

It is an arithmetic number, because the mean of its divisors is an integer number (6238277640).

Almost surely, 2134410403780 is an apocalyptic number.

134410403780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134410403780 is an abundant number, since it is smaller than the sum of its proper divisors (165026922940).

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

134410403780 is a wasteful number, since it uses less digits than its factorization.

134410403780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756428 (or 756426 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 134410403780 in words is "one hundred thirty-four billion, four hundred ten million, four hundred three thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 523 1046 2092 2615 5230 8891 10460 17782 35564 44455 88910 177820 755879 1511758 3023516 3779395 7558790 12849943 15117580 25699886 51399772 64249715 128499430 256998860 395324717 790649434 1581298868 1976623585 3953247170 6720520189 7906494340 13441040378 26882080756 33602600945 67205201890 134410403780