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120023134100 = 22521576776123
BaseRepresentation
bin110111111000111101…
…1111010111110010100
3102110210121200221111222
41233301323322332110
53431301410242400
6131045440145512
711446166543522
oct1576173727624
9373717627458
10120023134100
11469a0a26111
121b317608298
13b419c2719c
145b48449312
1531c7025185
hex1bf1efaf94

120023134100 has 36 divisors (see below), whose sum is σ = 260470141344. Its totient is φ = 48005578080.

The previous prime is 120023134079. The next prime is 120023134117. The reversal of 120023134100 is 1431320021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1538639 + ... + 1614761.

It is an arithmetic number, because the mean of its divisors is an integer number (7235281704).

Almost surely, 2120023134100 is an apocalyptic number.

120023134100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120023134100 is an abundant number, since it is smaller than the sum of its proper divisors (140447007244).

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

120023134100 is a wasteful number, since it uses less digits than its factorization.

120023134100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91904 (or 91897 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120023134100 its reverse (1431320021), we get a palindrome (121454454121).

The spelling of 120023134100 in words is "one hundred twenty billion, twenty-three million, one hundred thirty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 15767 31534 63068 76123 78835 152246 157670 304492 315340 380615 394175 761230 788350 1522460 1576700 1903075 3806150 7612300 1200231341 2400462682 4800925364 6001156705 12002313410 24004626820 30005783525 60011567050 120023134100