Search a number
-
+
117303786040 = 23571737724109
BaseRepresentation
bin110110100111111011…
…0011011101000111000
3102012210002202202021011
41231033312123220320
53410214232123130
6125515535123304
711321616505210
oct1551766335070
9365702682234
10117303786040
1145825a24721
121a898973534
13b0a5727cac
14596b21b240
1530b841c52a
hex1b4fd9ba38

117303786040 has 64 divisors (see below), whose sum is σ = 301668177600. Its totient is φ = 40214458368.

The previous prime is 117303786037. The next prime is 117303786077. The reversal of 117303786040 is 40687303711.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 117303785984 and 117303786002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4853506 + ... + 4877614.

It is an arithmetic number, because the mean of its divisors is an integer number (4713565275).

Almost surely, 2117303786040 is an apocalyptic number.

117303786040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117303786040 is an abundant number, since it is smaller than the sum of its proper divisors (184364391560).

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

117303786040 is a wasteful number, since it uses less digits than its factorization.

117303786040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41504 (or 41500 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 117303786040 in words is "one hundred seventeen billion, three hundred three million, seven hundred eighty-six thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 17377 24109 34754 48218 69508 86885 96436 120545 121639 139016 168763 173770 192872 241090 243278 337526 347540 482180 486556 608195 675052 695080 843815 964360 973112 1216390 1350104 1687630 2432780 3375260 4865560 6750520 418942093 837884186 1675768372 2094710465 2932594651 3351536744 4189420930 5865189302 8378841860 11730378604 14662973255 16757683720 23460757208 29325946510 58651893020 117303786040