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120200312010 = 23530253132439
BaseRepresentation
bin110111111110001111…
…1110011010011001010
3102111020222002111220210
41233330133303103022
53432132234441020
6131115205501550
711453450536302
oct1577437632312
9374228074823
10120200312010
1146a81a40539
121b366a118b6
13b44785069c
145b63baa602
1531d78723e0
hex1bfc7f34ca

120200312010 has 32 divisors (see below), whose sum is σ = 288492462720. Its totient is φ = 32052115008.

The previous prime is 120200311993. The next prime is 120200312069. The reversal of 120200312010 is 10213002021.

It is a Curzon 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, 841371 + ... + 973809.

It is an arithmetic number, because the mean of its divisors is an integer number (9015389460).

Almost surely, 2120200312010 is an apocalyptic number.

120200312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120200312010 is an abundant number, since it is smaller than the sum of its proper divisors (168292150710).

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

120200312010 is a wasteful number, since it uses less digits than its factorization.

120200312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162702.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120200312010 its reverse (10213002021), we get a palindrome (130413314031).

The spelling of 120200312010 in words is "one hundred twenty billion, two hundred million, three hundred twelve thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 30253 60506 90759 132439 151265 181518 264878 302530 397317 453795 662195 794634 907590 1324390 1986585 3973170 4006677067 8013354134 12020031201 20033385335 24040062402 40066770670 60100156005 120200312010