Base | Representation |
---|---|
bin | 100010011111100100000111… |
… | …001110101011101100000101 |
3 | 201220010122002021211010012221 |
4 | 202133210013032223230011 |
5 | 124340444022223321433 |
6 | 1254351123533412341 |
7 | 43645104235561204 |
oct | 4237440716535405 |
9 | 656118067733187 |
10 | 151702661151493 |
11 | 44378812381301 |
12 | 15020baa33a0b1 |
13 | 668566570572a |
14 | 296663b36723b |
15 | 12812036ac72d |
hex | 89f9073abb05 |
151702661151493 has 2 divisors, whose sum is σ = 151702661151494. Its totient is φ = 151702661151492.
The previous prime is 151702661151469. The next prime is 151702661151541. The reversal of 151702661151493 is 394151166207151.
151702661151493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 116386942205284 + 35315718946209 = 10788278^2 + 5942703^2 .
It is a cyclic number.
It is not a de Polignac number, because 151702661151493 - 221 = 151702659054341 is a prime.
It is a super-2 number, since 2×1517026611514932 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 151702661151493.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (151702661157493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75851330575746 + 75851330575747.
It is an arithmetic number, because the mean of its divisors is an integer number (75851330575747).
Almost surely, 2151702661151493 is an apocalyptic number.
It is an amenable number.
151702661151493 is a deficient number, since it is larger than the sum of its proper divisors (1).
151702661151493 is an equidigital number, since it uses as much as digits as its factorization.
151702661151493 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1360800, while the sum is 52.
The spelling of 151702661151493 in words is "one hundred fifty-one trillion, seven hundred two billion, six hundred sixty-one million, one hundred fifty-one thousand, four hundred ninety-three".
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