Base | Representation |
---|---|
bin | 110111111011010100… |
… | …0110010000110011100 |
3 | 102111000010002220110001 |
4 | 1233312220302012130 |
5 | 3431432103044400 |
6 | 131101334424044 |
7 | 11451145116352 |
oct | 1576650620634 |
9 | 374003086401 |
10 | 120102003100 |
11 | 46a314a4602 |
12 | 1b339b02024 |
13 | b43037c831 |
14 | 5b54ad97d2 |
15 | 31cde03a6a |
hex | 1bf6a3219c |
120102003100 has 36 divisors (see below), whose sum is σ = 260870022000. Its totient is φ = 47994962560.
The previous prime is 120102003097. The next prime is 120102003113. The reversal of 120102003100 is 1300201021.
It is a super-2 number, since 2×1201020031002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
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, 467560 + ... + 677359.
It is an arithmetic number, because the mean of its divisors is an integer number (7246389500).
Almost surely, 2120102003100 is an apocalyptic number.
120102003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120102003100 is an abundant number, since it is smaller than the sum of its proper divisors (140768018900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120102003100 is a wasteful number, since it uses less digits than its factorization.
120102003100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1145982 (or 1145975 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 120102003100 its reverse (1300201021), we get a palindrome (121402204121).
The spelling of 120102003100 in words is "one hundred twenty billion, one hundred two million, three thousand, one hundred".
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