Base | Representation |
---|---|
bin | 1100000000001… |
… | …10110000011010 |
3 | 21000110122001012 |
4 | 12000012300122 |
5 | 201234102340 |
6 | 13554053522 |
7 | 2331600452 |
oct | 600066032 |
9 | 230418035 |
10 | 100690970 |
11 | 51923686 |
12 | 2987a2a2 |
13 | 17b26173 |
14 | d530d62 |
15 | 8c8e565 |
hex | 6006c1a |
100690970 has 8 divisors (see below), whose sum is σ = 181243764. Its totient is φ = 40276384.
The previous prime is 100690963. The next prime is 100690973. The reversal of 100690970 is 79096001.
It can be written as a sum of positive squares in 2 ways, for example, as 99420841 + 1270129 = 9971^2 + 1127^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (100690973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5034539 + ... + 5034558.
Almost surely, 2100690970 is an apocalyptic number.
100690970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100690970 is a deficient number, since it is larger than the sum of its proper divisors (80552794).
100690970 is a wasteful number, since it uses less digits than its factorization.
100690970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10069104.
The product of its (nonzero) digits is 3402, while the sum is 32.
The square root of 100690970 is about 10034.4890253565. The cubic root of 100690970 is about 465.2254966733.
The spelling of 100690970 in words is "one hundred million, six hundred ninety thousand, nine hundred seventy".
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