Base | Representation |
---|---|
bin | 1000110111111010101… |
… | …1101100011110111111 |
3 | 112120111110010202010012 |
4 | 2031332223230132333 |
5 | 4444204001121400 |
6 | 154011220133435 |
7 | 14004556102445 |
oct | 2157653543677 |
9 | 476443122105 |
10 | 152449238975 |
11 | 597206916a0 |
12 | 25666b3727b |
13 | 114b6b17ca7 |
14 | 7542b8ab95 |
15 | 3e73b2ed35 |
hex | 237eaec7bf |
152449238975 has 12 divisors (see below), whose sum is σ = 206222243640. Its totient is φ = 110872173600.
The previous prime is 152449238971. The next prime is 152449238993. The reversal of 152449238975 is 579832944251.
It is not a de Polignac number, because 152449238975 - 22 = 152449238971 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152449238971) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277180160 + ... + 277180709.
It is an arithmetic number, because the mean of its divisors is an integer number (17185186970).
Almost surely, 2152449238975 is an apocalyptic number.
152449238975 is a deficient number, since it is larger than the sum of its proper divisors (53773004665).
152449238975 is a wasteful number, since it uses less digits than its factorization.
152449238975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 554360890 (or 554360885 counting only the distinct ones).
The product of its digits is 21772800, while the sum is 59.
The spelling of 152449238975 in words is "one hundred fifty-two billion, four hundred forty-nine million, two hundred thirty-eight thousand, nine hundred seventy-five".
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