Base | Representation |
---|---|
bin | 1000011101011100100… |
… | …1001010101010000100 |
3 | 111220011020022000001121 |
4 | 2013113021022222010 |
5 | 4340130404101111 |
6 | 150434142003324 |
7 | 13333513505206 |
oct | 2072711125204 |
9 | 456136260047 |
10 | 145343425156 |
11 | 56704635596 |
12 | 24203276544 |
13 | 10923914227 |
14 | 706b168776 |
15 | 3ba9db3871 |
hex | 21d724aa84 |
145343425156 has 12 divisors (see below), whose sum is σ = 258662028240. Its totient is φ = 71439988520.
The previous prime is 145343425153. The next prime is 145343425159. The reversal of 145343425156 is 651524343541.
It is an interprime number because it is at equal distance from previous prime (145343425153) and next prime (145343425159).
It is a super-2 number, since 2×1453434251562 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145343425153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307930750 + ... + 307931221.
It is an arithmetic number, because the mean of its divisors is an integer number (21555169020).
Almost surely, 2145343425156 is an apocalyptic number.
It is an amenable number.
145343425156 is a deficient number, since it is larger than the sum of its proper divisors (113318603084).
145343425156 is a wasteful number, since it uses less digits than its factorization.
145343425156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 615862034 (or 615862032 counting only the distinct ones).
The product of its digits is 864000, while the sum is 43.
Adding to 145343425156 its reverse (651524343541), we get a palindrome (796867768697).
The spelling of 145343425156 in words is "one hundred forty-five billion, three hundred forty-three million, four hundred twenty-five thousand, one hundred fifty-six".
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