Base | Representation |
---|---|
bin | 101111111111110000… |
… | …0100000111000010000 |
3 | 100212001012012100000020 |
4 | 1133333200200320100 |
5 | 3142042131224133 |
6 | 115203344223440 |
7 | 10306123500030 |
oct | 1377740407020 |
9 | 325035170006 |
10 | 103070961168 |
11 | 3a79196373a |
12 | 17b8630ab80 |
13 | 9947b0b126 |
14 | 4dbac598c0 |
15 | 2a33b490b3 |
hex | 17ff820e10 |
103070961168 has 160 divisors (see below), whose sum is σ = 309595636992. Its totient is φ = 28937779200.
The previous prime is 103070961157. The next prime is 103070961187. The reversal of 103070961168 is 861169070301.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29778958 + ... + 29782418.
Almost surely, 2103070961168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103070961168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154797818496).
103070961168 is an abundant number, since it is smaller than the sum of its proper divisors (206524675824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103070961168 is a wasteful number, since it uses less digits than its factorization.
103070961168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4993 (or 4987 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 42.
The spelling of 103070961168 in words is "one hundred three billion, seventy million, nine hundred sixty-one thousand, one hundred sixty-eight".
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