Base | Representation |
---|---|
bin | 101110100111010011… |
… | …0101011100110111101 |
3 | 100120101100110211102122 |
4 | 1131032212223212331 |
5 | 3120002332320444 |
6 | 113553042532325 |
7 | 10142434360250 |
oct | 1351646534675 |
9 | 316340424378 |
10 | 100103010749 |
11 | 394a95a3655 |
12 | 174983670a5 |
13 | 9593c68751 |
14 | 4bb89d7097 |
15 | 290d2d64ee |
hex | 174e9ab9bd |
100103010749 has 32 divisors (see below), whose sum is σ = 128420222976. Its totient is φ = 76038082560.
The previous prime is 100103010599. The next prime is 100103010767. The reversal of 100103010749 is 947010301001.
It is a cyclic number.
It is not a de Polignac number, because 100103010749 - 28 = 100103010493 is a prime.
It is a super-2 number, since 2×1001030107492 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100103010769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230204 + ... + 503189.
It is an arithmetic number, because the mean of its divisors is an integer number (4013131968).
Almost surely, 2100103010749 is an apocalyptic number.
It is an amenable number.
100103010749 is a deficient number, since it is larger than the sum of its proper divisors (28317212227).
100103010749 is a wasteful number, since it uses less digits than its factorization.
100103010749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 733485.
The product of its (nonzero) digits is 756, while the sum is 26.
The spelling of 100103010749 in words is "one hundred billion, one hundred three million, ten thousand, seven hundred forty-nine".
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