Base | Representation |
---|---|
bin | 11101001101100011110… |
… | …111011111111000111101 |
3 | 21002220111220201010011001 |
4 | 131031203313133320331 |
5 | 230342201324021112 |
6 | 4134110505130301 |
7 | 265013603556160 |
oct | 35154367377075 |
9 | 7086456633131 |
10 | 2007425220157 |
11 | 704387226675 |
12 | 285076789991 |
13 | 1173b799c076 |
14 | 6d234a97ad7 |
15 | 3733ecdcc57 |
hex | 1d363ddfe3d |
2007425220157 has 8 divisors (see below), whose sum is σ = 2294225824256. Its totient is φ = 1720631009232.
The previous prime is 2007425220139. The next prime is 2007425220167. The reversal of 2007425220157 is 7510225247002.
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 2007425220157 - 231 = 2005277736509 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2007425220167) 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, 905418 + ... + 2198779.
It is an arithmetic number, because the mean of its divisors is an integer number (286778228032).
Almost surely, 22007425220157 is an apocalyptic number.
It is an amenable number.
2007425220157 is a deficient number, since it is larger than the sum of its proper divisors (286800604099).
2007425220157 is an equidigital number, since it uses as much as digits as its factorization.
2007425220157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3196587.
The product of its (nonzero) digits is 78400, while the sum is 37.
The spelling of 2007425220157 in words is "two trillion, seven billion, four hundred twenty-five million, two hundred twenty thousand, one hundred fifty-seven".
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