Search a number
-
+
118718352852 = 223112643127157
BaseRepresentation
bin110111010010000101…
…0100100110111010100
3102100102200112012010120
41232210022210313110
53421113344242402
6130312150151540
711401644230541
oct1564412446724
9370380465116
10118718352852
1146391462700
121b0126525b0
13b26c806b88
145a63041bc8
15314c6dd3bc
hex1ba42a4dd4

118718352852 has 72 divisors (see below), whose sum is σ = 304957436448. Its totient is φ = 35919026880.

The previous prime is 118718352833. The next prime is 118718352871. The reversal of 118718352852 is 258253817811.

It is an interprime number because it is at equal distance from previous prime (118718352833) and next prime (118718352871).

It is a junction number, because it is equal to n+sod(n) for n = 118718352795 and 118718352804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 870058 + ... + 997214.

Almost surely, 2118718352852 is an apocalyptic number.

118718352852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118718352852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152478718224).

118718352852 is an abundant number, since it is smaller than the sum of its proper divisors (186239083596).

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

118718352852 is a wasteful number, since it uses less digits than its factorization.

118718352852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127829 (or 127816 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 51.

The spelling of 118718352852 in words is "one hundred eighteen billion, seven hundred eighteen million, three hundred fifty-two thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 643 726 1286 1452 1929 2572 3858 7073 7716 14146 21219 28292 42438 77803 84876 127157 155606 233409 254314 311212 381471 466818 508628 762942 933636 1398727 1525884 2797454 4196181 5594908 8392362 15385997 16784724 30771994 46157991 61543988 81761951 92315982 163523902 184631964 245285853 327047804 490571706 899381461 981143412 1798762922 2698144383 3597525844 5396288766 9893196071 10792577532 19786392142 29679588213 39572784284 59359176426 118718352852