Base | Representation |
---|---|
bin | 1001001011101111010… |
… | …1001110011111010110 |
3 | 120002020021022020212201 |
4 | 2102323311032133112 |
5 | 10041103122140110 |
6 | 200251213035114 |
7 | 14253455564563 |
oct | 2227365163726 |
9 | 502207266781 |
10 | 157770115030 |
11 | 60a01131620 |
12 | 266b0a85a9a |
13 | 11b542a3768 |
14 | 78c96d786a |
15 | 4185d1ab3a |
hex | 24bbd4e7d6 |
157770115030 has 64 divisors (see below), whose sum is σ = 310986314496. Its totient is φ = 57152304000.
The previous prime is 157770115001. The next prime is 157770115043. The reversal of 157770115030 is 30511077751.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33977889 + ... + 33982531.
It is an arithmetic number, because the mean of its divisors is an integer number (4859161164).
Almost surely, 2157770115030 is an apocalyptic number.
157770115030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
157770115030 is a deficient number, since it is larger than the sum of its proper divisors (153216199466).
157770115030 is a wasteful number, since it uses less digits than its factorization.
157770115030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5773.
The product of its (nonzero) digits is 25725, while the sum is 37.
The spelling of 157770115030 in words is "one hundred fifty-seven billion, seven hundred seventy million, one hundred fifteen thousand, thirty".
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