Base | Representation |
---|---|
bin | 111000010101111111… |
… | …1010001011011010110 |
3 | 102120022111101002020212 |
4 | 1300223333101123112 |
5 | 3440300223403110 |
6 | 131330231325422 |
7 | 11512264206224 |
oct | 1605377213326 |
9 | 376274332225 |
10 | 120997091030 |
11 | 473507813a2 |
12 | 1b549820872 |
13 | b54394646a |
14 | 5bdb937b14 |
15 | 32327aee05 |
hex | 1c2bfd16d6 |
120997091030 has 32 divisors (see below), whose sum is σ = 219044262528. Its totient is φ = 48121920000.
The previous prime is 120997091011. The next prime is 120997091041. The reversal of 120997091030 is 30190799021.
120997091030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent 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, 1254530 + ... + 1347530.
It is an arithmetic number, because the mean of its divisors is an integer number (6845133204).
Almost surely, 2120997091030 is an apocalyptic number.
120997091030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120997091030 is a deficient number, since it is larger than the sum of its proper divisors (98047171498).
120997091030 is a wasteful number, since it uses less digits than its factorization.
120997091030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93752.
The product of its (nonzero) digits is 30618, while the sum is 41.
The spelling of 120997091030 in words is "one hundred twenty billion, nine hundred ninety-seven million, ninety-one thousand, thirty".
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