Base | Representation |
---|---|
bin | 101110101111100000… |
… | …1000101110010110000 |
3 | 100121002112121111012210 |
4 | 1131133001011302300 |
5 | 3121033330303300 |
6 | 114040240452120 |
7 | 10152320026464 |
oct | 1353701056260 |
9 | 317075544183 |
10 | 100378369200 |
11 | 3962aa7751a |
12 | 1755461a040 |
13 | 9609019545 |
14 | 4c033d44a4 |
15 | 2927579050 |
hex | 175f045cb0 |
100378369200 has 240 divisors, whose sum is σ = 326329399296. Its totient is φ = 26372121600.
The previous prime is 100378369171. The next prime is 100378369207. The reversal of 100378369200 is 2963873001.
It is a tau number, because it is divible by the number of its divisors (240).
It is not an unprimeable number, because it can be changed into a prime (100378369207) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24522354 + ... + 24526446.
Almost surely, 2100378369200 is an apocalyptic number.
100378369200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 100378369200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163164699648).
100378369200 is an abundant number, since it is smaller than the sum of its proper divisors (225951030096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100378369200 is a wasteful number, since it uses less digits than its factorization.
100378369200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4412 (or 4401 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 39.
The spelling of 100378369200 in words is "one hundred billion, three hundred seventy-eight million, three hundred sixty-nine thousand, two hundred".
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