Base | Representation |
---|---|
bin | 1001000010101000001… |
… | …1000010110011011001 |
3 | 112211220211000010112020 |
4 | 2100222003002303121 |
5 | 10021101002414031 |
6 | 155204402005053 |
7 | 14136036312531 |
oct | 2205203026331 |
9 | 484824003466 |
10 | 155324263641 |
11 | 5a966552238 |
12 | 26129946789 |
13 | 11854652b11 |
14 | 77369404c1 |
15 | 4091239096 |
hex | 242a0c2cd9 |
155324263641 has 8 divisors (see below), whose sum is σ = 207223259424. Its totient is φ = 103487388480.
The previous prime is 155324263607. The next prime is 155324263667. The reversal of 155324263641 is 146362423551.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 155324263641 - 27 = 155324263513 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 155324263593 and 155324263602.
It is not an unprimeable number, because it can be changed into a prime (155324263741) 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, 15524320 + ... + 15534321.
It is an arithmetic number, because the mean of its divisors is an integer number (25902907428).
Almost surely, 2155324263641 is an apocalyptic number.
It is an amenable number.
155324263641 is a deficient number, since it is larger than the sum of its proper divisors (51898995783).
155324263641 is a wasteful number, since it uses less digits than its factorization.
155324263641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31060311.
The product of its digits is 518400, while the sum is 42.
The spelling of 155324263641 in words is "one hundred fifty-five billion, three hundred twenty-four million, two hundred sixty-three thousand, six hundred forty-one".
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