Base | Representation |
---|---|
bin | 10010101110001… |
… | …10100001111000 |
3 | 101221112000110201 |
4 | 21113012201320 |
5 | 310201113000 |
6 | 23330051544 |
7 | 3614624431 |
oct | 1127064170 |
9 | 357460421 |
10 | 157051000 |
11 | 80718817 |
12 | 44719bb4 |
13 | 266ca3b2 |
14 | 16c02488 |
15 | dbc396a |
hex | 95c6878 |
157051000 has 32 divisors (see below), whose sum is σ = 367501680. Its totient is φ = 62820000.
The previous prime is 157050997. The next prime is 157051003. The reversal of 157051000 is 150751.
It is an interprime number because it is at equal distance from previous prime (157050997) and next prime (157051003).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157051003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77526 + ... + 79525.
Almost surely, 2157051000 is an apocalyptic number.
157051000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
157051000 is an abundant number, since it is smaller than the sum of its proper divisors (210450680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157051000 is a wasteful number, since it uses less digits than its factorization.
157051000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157072 (or 157058 counting only the distinct ones).
The product of its (nonzero) digits is 175, while the sum is 19.
The square root of 157051000 is about 12531.9990424513. Note that the first 3 decimals coincide. The cubic root of 157051000 is about 539.5274787355.
The spelling of 157051000 in words is "one hundred fifty-seven million, fifty-one thousand".
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