Base | Representation |
---|---|
bin | 1000110110101100010… |
… | …0101110101010010010 |
3 | 112112122112002201220220 |
4 | 2031223010232222102 |
5 | 4443020241212140 |
6 | 153514425013510 |
7 | 13663452565020 |
oct | 2155304565222 |
9 | 475575081826 |
10 | 152120257170 |
11 | 59571a12802 |
12 | 25594924296 |
13 | 114639107bb |
14 | 75111d1710 |
15 | 3e54ce8bd0 |
hex | 236b12ea92 |
152120257170 has 64 divisors (see below), whose sum is σ = 430703640576. Its totient is φ = 33648719040.
The previous prime is 152120257169. The next prime is 152120257183. The reversal of 152120257170 is 71752021251.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11677074 + ... + 11690093.
It is an arithmetic number, because the mean of its divisors is an integer number (6729744384).
Almost surely, 2152120257170 is an apocalyptic number.
152120257170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152120257170 is an abundant number, since it is smaller than the sum of its proper divisors (278583383406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152120257170 is a wasteful number, since it uses less digits than its factorization.
152120257170 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23367215.
The product of its (nonzero) digits is 9800, while the sum is 33.
The spelling of 152120257170 in words is "one hundred fifty-two billion, one hundred twenty million, two hundred fifty-seven thousand, one hundred seventy".
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