Base | Representation |
---|---|
bin | 10001010011000… |
… | …01110001111100 |
3 | 101010001001021002 |
4 | 20221201301330 |
5 | 244121311441 |
6 | 22222025432 |
7 | 3411235502 |
oct | 1051416174 |
9 | 333031232 |
10 | 145103996 |
11 | 749a8864 |
12 | 40718278 |
13 | 240a656b |
14 | 153b2672 |
15 | cb13b9b |
hex | 8a61c7c |
145103996 has 6 divisors (see below), whose sum is σ = 253932000. Its totient is φ = 72551996.
The previous prime is 145103939. The next prime is 145104041. The reversal of 145103996 is 699301541.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18137996 + ... + 18138003.
It is an arithmetic number, because the mean of its divisors is an integer number (42322000).
Almost surely, 2145103996 is an apocalyptic number.
It is an amenable number.
145103996 is a deficient number, since it is larger than the sum of its proper divisors (108828004).
145103996 is a wasteful number, since it uses less digits than its factorization.
145103996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36276003 (or 36276001 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 38.
The square root of 145103996 is about 12045.9120036633. The cubic root of 145103996 is about 525.4843554238.
The spelling of 145103996 in words is "one hundred forty-five million, one hundred three thousand, nine hundred ninety-six".
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