Base | Representation |
---|---|
bin | 101011011100101… |
… | …1111010101001001 |
3 | 10202121022120001220 |
4 | 1112321133111021 |
5 | 10441211123423 |
6 | 400400032253 |
7 | 51062016501 |
oct | 12671372511 |
9 | 3677276056 |
10 | 1457911113 |
11 | 688a5321a |
12 | 348302689 |
13 | 1a30769c9 |
14 | db8a8a01 |
15 | 87ed39e3 |
hex | 56e5f549 |
1457911113 has 16 divisors (see below), whose sum is σ = 2012472000. Its totient is φ = 937697600.
The previous prime is 1457911099. The next prime is 1457911123. The reversal of 1457911113 is 3111197541.
It is not a de Polignac number, because 1457911113 - 228 = 1189475657 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1457911123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120463 + ... + 132011.
It is an arithmetic number, because the mean of its divisors is an integer number (125779500).
Almost surely, 21457911113 is an apocalyptic number.
It is an amenable number.
1457911113 is a deficient number, since it is larger than the sum of its proper divisors (554560887).
1457911113 is a wasteful number, since it uses less digits than its factorization.
1457911113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13032.
The product of its digits is 3780, while the sum is 33.
The square root of 1457911113 is about 38182.6022292876. The cubic root of 1457911113 is about 1133.9059011033.
The spelling of 1457911113 in words is "one billion, four hundred fifty-seven million, nine hundred eleven thousand, one hundred thirteen".
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