Search a number
-
+
120020200176 = 24316191544423
BaseRepresentation
bin110111111000111000…
…0101110101011110000
3102110210102011212221010
41233301300232223300
53431300132401201
6131045253230520
711446132604022
oct1576160565360
9373712155833
10120020200176
114699a301888
121b316632440
13b41943a936
145b47cc4012
1531c6b45bd6
hex1bf1c2eaf0

120020200176 has 40 divisors (see below), whose sum is σ = 310243893120. Its totient is φ = 39981996736.

The previous prime is 120020200171. The next prime is 120020200177. The reversal of 120020200176 is 671002020021.

It is a super-2 number, since 2×1200202001762 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020200171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694500 + ... + 849923.

It is an arithmetic number, because the mean of its divisors is an integer number (7756097328).

Almost surely, 2120020200176 is an apocalyptic number.

120020200176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120020200176 is an abundant number, since it is smaller than the sum of its proper divisors (190223692944).

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

120020200176 is a wasteful number, since it uses less digits than its factorization.

120020200176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546053 (or 1546047 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

Adding to 120020200176 its reverse (671002020021), we get a palindrome (791022220197).

The spelling of 120020200176 in words is "one hundred twenty billion, twenty million, two hundred thousand, one hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 1619 3238 4857 6476 9714 12952 19428 25904 38856 77712 1544423 3088846 4633269 6177692 9266538 12355384 18533076 24710768 37066152 74132304 2500420837 5000841674 7501262511 10001683348 15002525022 20003366696 30005050044 40006733392 60010100088 120020200176