Base | Representation |
---|---|
bin | 10010001011010… |
… | …00010100100111 |
3 | 101121220022122112 |
4 | 21011220110213 |
5 | 303013031243 |
6 | 23043551235 |
7 | 3530660231 |
oct | 1105502447 |
9 | 347808575 |
10 | 152470823 |
11 | 7907a64a |
12 | 4308b51b |
13 | 2578572b |
14 | 1636d251 |
15 | d5bb818 |
hex | 9168527 |
152470823 has 2 divisors, whose sum is σ = 152470824. Its totient is φ = 152470822.
The previous prime is 152470811. The next prime is 152470849. The reversal of 152470823 is 328074251.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 152470823 - 210 = 152469799 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 152470823.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152470883) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76235411 + 76235412.
It is an arithmetic number, because the mean of its divisors is an integer number (76235412).
Almost surely, 2152470823 is an apocalyptic number.
152470823 is a deficient number, since it is larger than the sum of its proper divisors (1).
152470823 is an equidigital number, since it uses as much as digits as its factorization.
152470823 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 152470823 is about 12347.9076365188. The cubic root of 152470823 is about 534.2307902324.
The spelling of 152470823 in words is "one hundred fifty-two million, four hundred seventy thousand, eight hundred twenty-three".
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