Search a number
-
+
120758282772 = 223541149912409
BaseRepresentation
bin111000001110111000…
…0010010101000010100
3102112200212000100220120
41300131300102220110
53434303110022042
6131250421031540
711503334316231
oct1603560225024
9375625010816
10120758282772
11472389a21a6
121b4a18555b0
13b506321bba
145bb7d32788
15321b83bdec
hex1c1dc12a14

120758282772 has 48 divisors (see below), whose sum is σ = 282501240000. Its totient is φ = 40148317440.

The previous prime is 120758282761. The next prime is 120758282797. The reversal of 120758282772 is 277282857021.

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, 9725304 + ... + 9737712.

It is an arithmetic number, because the mean of its divisors is an integer number (5885442500).

Almost surely, 2120758282772 is an apocalyptic number.

120758282772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120758282772 is an abundant number, since it is smaller than the sum of its proper divisors (161742957228).

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

120758282772 is a wasteful number, since it uses less digits than its factorization.

120758282772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14456 (or 14454 counting only the distinct ones).

The product of its (nonzero) digits is 1756160, while the sum is 51.

The spelling of 120758282772 in words is "one hundred twenty billion, seven hundred fifty-eight million, two hundred eighty-two thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 541 1082 1499 1623 2164 2998 3246 4497 5996 6492 8994 12409 17988 24818 37227 49636 74454 148908 810959 1621918 2432877 3243836 4865754 6713269 9731508 13426538 18601091 20139807 26853076 37202182 40279614 55803273 74404364 80559228 111606546 223213092 10063190231 20126380462 30189570693 40252760924 60379141386 120758282772