Base | Representation |
---|---|
bin | 11100000001100010… |
… | …11010101110010110 |
3 | 1102211112110110112211 |
4 | 32000301122232112 |
5 | 221303101340204 |
6 | 10524533504034 |
7 | 1041560165113 |
oct | 160061325626 |
9 | 42745413484 |
10 | 15045340054 |
11 | 642077a738 |
12 | 2aba7a201a |
13 | 155a0623a4 |
14 | a2a26790a |
15 | 5d0cbd804 |
hex | 380c5ab96 |
15045340054 has 8 divisors (see below), whose sum is σ = 22624857648. Its totient is φ = 7503720840.
The previous prime is 15045340021. The next prime is 15045340069. The reversal of 15045340054 is 45004354051.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 15045339998 and 15045340025.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9473602 + ... + 9475189.
It is an arithmetic number, because the mean of its divisors is an integer number (2828107206).
Almost surely, 215045340054 is an apocalyptic number.
15045340054 is a deficient number, since it is larger than the sum of its proper divisors (7579517594).
15045340054 is a wasteful number, since it uses less digits than its factorization.
15045340054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18949190.
The product of its (nonzero) digits is 24000, while the sum is 31.
The spelling of 15045340054 in words is "fifteen billion, forty-five million, three hundred forty thousand, fifty-four".
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