Base | Representation |
---|---|
bin | 101111000011011111… |
… | …1000010100010010100 |
3 | 100122211021101000021110 |
4 | 1132012333002202110 |
5 | 3123422010421322 |
6 | 114230553015020 |
7 | 10205041435632 |
oct | 1360677024224 |
9 | 318737330243 |
10 | 101048920212 |
11 | 39944532409 |
12 | 177010b4470 |
13 | 96b4c176a6 |
14 | 4c684a4352 |
15 | 2966380c0c |
hex | 1786fc2894 |
101048920212 has 24 divisors (see below), whose sum is σ = 235787176800. Its totient is φ = 33682064416.
The previous prime is 101048920207. The next prime is 101048920223. The reversal of 101048920212 is 212029840101.
It is a happy number.
It is a super-2 number, since 2×1010489202122 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 101048920212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469114 + ... + 649742.
It is an arithmetic number, because the mean of its divisors is an integer number (9824465700).
Almost surely, 2101048920212 is an apocalyptic number.
101048920212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101048920212 is an abundant number, since it is smaller than the sum of its proper divisors (134738256588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101048920212 is a wasteful number, since it uses less digits than its factorization.
101048920212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227255 (or 227253 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 30.
The spelling of 101048920212 in words is "one hundred one billion, forty-eight million, nine hundred twenty thousand, two hundred twelve".
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