Search a number
-
+
107860258830 = 23529128996181
BaseRepresentation
bin110010001110011111…
…0001111000000001110
3101022101222002212022010
41210130332033000032
53231344211240310
6121314511402050
710535610034002
oct1443476170016
9338358085263
10107860258830
114181a338985
1218aa2223326
13a22c10627c
145312d50702
152c14330320
hex191cf8f00e

107860258830 has 64 divisors (see below), whose sum is σ = 268001524800. Its totient is φ = 27749084160.

The previous prime is 107860258829. The next prime is 107860258841. The reversal of 107860258830 is 38852068701.

It is a self number, because there is not a number n which added to its sum of digits gives 107860258830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1073340 + ... + 1169520.

It is an arithmetic number, because the mean of its divisors is an integer number (4187523825).

Almost surely, 2107860258830 is an apocalyptic number.

107860258830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 107860258830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134000762400).

107860258830 is an abundant number, since it is smaller than the sum of its proper divisors (160141265970).

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

107860258830 is a wasteful number, since it uses less digits than its factorization.

107860258830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97509.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 107860258830 in words is "one hundred seven billion, eight hundred sixty million, two hundred fifty-eight thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 1289 2578 3867 6445 7734 12890 19335 37381 38670 74762 96181 112143 186905 192362 224286 288543 373810 480905 560715 577086 961810 1121430 1442715 2789249 2885430 5578498 8367747 13946245 16735494 27892490 41838735 83677470 123977309 247954618 371931927 619886545 743863854 1239773090 1859659635 3595341961 3719319270 7190683922 10786025883 17976709805 21572051766 35953419610 53930129415 107860258830