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300120142115120 = 24511388313294169
BaseRepresentation
bin100010000111101010010101…
…0011101011111000100110000
31110100122012112201112101122112
41010033110222131133010300
5303314132022340140440
62542145142342424452
7120133651620552215
oct10417245235370460
91410565481471575
10300120142115120
118769a268120858
12297b1364432128
13cb60291b8a172
145417c6c9b3b0c
1524a6c31037965
hex110f52a75f130

300120142115120 has 40 divisors (see below), whose sum is σ = 697780154955840. Its totient is φ = 120047914990080.

The previous prime is 300120142115099. The next prime is 300120142115159. The reversal of 300120142115120 is 21511241021003.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3001201421151202 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89459396 + ... + 92753564.

It is an arithmetic number, because the mean of its divisors is an integer number (17444503873896).

Almost surely, 2300120142115120 is an apocalyptic number.

It is an amenable number.

300120142115120 is an abundant number, since it is smaller than the sum of its proper divisors (397660012840720).

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

300120142115120 is a wasteful number, since it uses less digits than its factorization.

300120142115120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433013 (or 4433007 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 300120142115120 its reverse (21511241021003), we get a palindrome (321631383136123).

The spelling of 300120142115120 in words is "three hundred trillion, one hundred twenty billion, one hundred forty-two million, one hundred fifteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1138831 2277662 3294169 4555324 5694155 6588338 9110648 11388310 13176676 16470845 18221296 22776620 26353352 32941690 45553240 52706704 65883380 91106480 131766760 263533520 3751501776439 7503003552878 15006007105756 18757508882195 30012014211512 37515017764390 60024028423024 75030035528780 150060071057560 300120142115120