Base | Representation |
---|---|
bin | 101010010000010010… |
… | …011010001111010001 |
3 | 11100002221110001012122 |
4 | 222100102122033101 |
5 | 1220404311340004 |
6 | 32502021304025 |
7 | 3164215122341 |
oct | 522022321721 |
9 | 140087401178 |
10 | 45370418129 |
11 | 18272466733 |
12 | 8962565015 |
13 | 4380895b7a |
14 | 22a5932d21 |
15 | 12a820bcbe |
hex | a9049a3d1 |
45370418129 has 8 divisors (see below), whose sum is σ = 47680290240. Its totient is φ = 43117580016.
The previous prime is 45370418123. The next prime is 45370418153. The reversal of 45370418129 is 92181407354.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45370418129 - 24 = 45370418113 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 45370418129.
It is not an unprimeable number, because it can be changed into a prime (45370418123) 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, 14256869 + ... + 14260050.
It is an arithmetic number, because the mean of its divisors is an integer number (5960036280).
Almost surely, 245370418129 is an apocalyptic number.
It is an amenable number.
45370418129 is a deficient number, since it is larger than the sum of its proper divisors (2309872111).
45370418129 is a wasteful number, since it uses less digits than its factorization.
45370418129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28516999.
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 45370418129 in words is "forty-five billion, three hundred seventy million, four hundred eighteen thousand, one hundred twenty-nine".
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