Base | Representation |
---|---|
bin | 111010010011000111… |
… | …1101110010011010001 |
3 | 102222011002210220102022 |
4 | 1310212033232103101 |
5 | 4022400100120401 |
6 | 133303014301225 |
7 | 12021315645656 |
oct | 1644617562321 |
9 | 388132726368 |
10 | 125195707601 |
11 | 49105793148 |
12 | 2031b957815 |
13 | ba62759573 |
14 | 60b93cdc2d |
15 | 33cb1b971b |
hex | 1d263ee4d1 |
125195707601 has 8 divisors (see below), whose sum is σ = 128804579904. Its totient is φ = 121598688240.
The previous prime is 125195707591. The next prime is 125195707661. The reversal of 125195707601 is 106707591521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 125195707601 - 26 = 125195707537 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (125195707661) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2941805 + ... + 2984058.
It is an arithmetic number, because the mean of its divisors is an integer number (16100572488).
Almost surely, 2125195707601 is an apocalyptic number.
It is an amenable number.
125195707601 is a deficient number, since it is larger than the sum of its proper divisors (3608872303).
125195707601 is an equidigital number, since it uses as much as digits as its factorization.
125195707601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5926471.
The product of its (nonzero) digits is 132300, while the sum is 44.
The spelling of 125195707601 in words is "one hundred twenty-five billion, one hundred ninety-five million, seven hundred seven thousand, six hundred one".
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