Base | Representation |
---|---|
bin | 1100110011011… |
… | …01011111111001 |
3 | 21111002122120102 |
4 | 12121231133321 |
5 | 204443401012 |
6 | 14354005145 |
7 | 2442625013 |
oct | 631553771 |
9 | 244078512 |
10 | 107403257 |
11 | 55698725 |
12 | 2bb767b5 |
13 | 19336430 |
14 | 1039b1b3 |
15 | 96682c2 |
hex | 666d7f9 |
107403257 has 8 divisors (see below), whose sum is σ = 121752960. Its totient is φ = 93923280.
The previous prime is 107403253. The next prime is 107403277. The reversal of 107403257 is 752304701.
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 107403257 - 22 = 107403253 is a prime.
It is a super-2 number, since 2×1074032572 = 23070919228416098, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (107403253) 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, 217169 + ... + 217662.
It is an arithmetic number, because the mean of its divisors is an integer number (15219120).
Almost surely, 2107403257 is an apocalyptic number.
It is an amenable number.
107403257 is a deficient number, since it is larger than the sum of its proper divisors (14349703).
107403257 is a wasteful number, since it uses less digits than its factorization.
107403257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434863.
The product of its (nonzero) digits is 5880, while the sum is 29.
The square root of 107403257 is about 10363.5542648263. The cubic root of 107403257 is about 475.3415928835.
Adding to 107403257 its reverse (752304701), we get a palindrome (859707958).
The spelling of 107403257 in words is "one hundred seven million, four hundred three thousand, two hundred fifty-seven".
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