Base | Representation |
---|---|
bin | 1110100010110… |
… | …1010100001001 |
3 | 11020210021102000 |
4 | 3220231110021 |
5 | 111104044032 |
6 | 10015301213 |
7 | 1340342235 |
oct | 350552411 |
9 | 136707360 |
10 | 61003017 |
11 | 31486519 |
12 | 1851a809 |
13 | c83b67a |
14 | 815d5c5 |
15 | 554ee7c |
hex | 3a2d509 |
61003017 has 8 divisors (see below), whose sum is σ = 90374880. Its totient is φ = 40668660.
The previous prime is 61002967. The next prime is 61003027. The reversal of 61003017 is 71030016.
It is not a de Polignac number, because 61003017 - 215 = 60970249 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61003027) 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, 1129659 + ... + 1129712.
It is an arithmetic number, because the mean of its divisors is an integer number (11296860).
Almost surely, 261003017 is an apocalyptic number.
It is an amenable number.
61003017 is a deficient number, since it is larger than the sum of its proper divisors (29371863).
61003017 is a wasteful number, since it uses less digits than its factorization.
61003017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2259380 (or 2259374 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 61003017 is about 7810.4428171519. The cubic root of 61003017 is about 393.6562080459.
The spelling of 61003017 in words is "sixty-one million, three thousand, seventeen".
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