Base | Representation |
---|---|
bin | 100101010000101010… |
… | …0000011111100101001 |
3 | 21122112102211220110220 |
4 | 1022201110003330221 |
5 | 2302333021132103 |
6 | 100431520200253 |
7 | 5531603045010 |
oct | 1124124037451 |
9 | 248472756426 |
10 | 80015802153 |
11 | 30a3091a511 |
12 | 13611169089 |
13 | 77124a85c1 |
14 | 3c30ccda77 |
15 | 2134a90c53 |
hex | 12a1503f29 |
80015802153 has 8 divisors (see below), whose sum is σ = 121928841408. Its totient is φ = 45723315504.
The previous prime is 80015802149. The next prime is 80015802157. The reversal of 80015802153 is 35120851008.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (80015802149) and next prime (80015802157).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80015802153 - 22 = 80015802149 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80015802157) 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, 1905138126 + ... + 1905138167.
It is an arithmetic number, because the mean of its divisors is an integer number (15241105176).
Almost surely, 280015802153 is an apocalyptic number.
It is an amenable number.
80015802153 is a deficient number, since it is larger than the sum of its proper divisors (41913039255).
80015802153 is a wasteful number, since it uses less digits than its factorization.
80015802153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3810276303.
The product of its (nonzero) digits is 9600, while the sum is 33.
The spelling of 80015802153 in words is "eighty billion, fifteen million, eight hundred two thousand, one hundred fifty-three".
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