Base | Representation |
---|---|
bin | 111010000100000011… |
… | …1011100010101010010 |
3 | 102220211212122111022000 |
4 | 1310020013130111102 |
5 | 4020331144022440 |
6 | 133140520054430 |
7 | 12002640246162 |
oct | 1641007342522 |
9 | 386755574260 |
10 | 124690220370 |
11 | 48976419101 |
12 | 201ba604416 |
13 | b9b1b029b1 |
14 | 606c20a5a2 |
15 | 339bb1a730 |
hex | 1d081dc552 |
124690220370 has 32 divisors (see below), whose sum is σ = 332507255040. Its totient is φ = 33250725360.
The previous prime is 124690220341. The next prime is 124690220371. The reversal of 124690220370 is 73022096421.
124690220370 is a `hidden beast` number, since 1 + 2 + 4 + 69 + 0 + 220 + 370 = 666.
It is not an unprimeable number, because it can be changed into a prime (124690220371) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230907546 + ... + 230908085.
It is an arithmetic number, because the mean of its divisors is an integer number (10390851720).
Almost surely, 2124690220370 is an apocalyptic number.
124690220370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124690220370 is an abundant number, since it is smaller than the sum of its proper divisors (207817034670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124690220370 is a wasteful number, since it uses less digits than its factorization.
124690220370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461815647 (or 461815641 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The spelling of 124690220370 in words is "one hundred twenty-four billion, six hundred ninety million, two hundred twenty thousand, three hundred seventy".
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