Base | Representation |
---|---|
bin | 1001010010100110001110… |
… | …0111100110001001011000 |
3 | 1100011112222010111222120201 |
4 | 2110221203213212021120 |
5 | 2314331013002213021 |
6 | 33420430452431544 |
7 | 2103005534364655 |
oct | 224514347461130 |
9 | 40145863458521 |
10 | 10215103554136 |
11 | 3289223715a68 |
12 | 118b9096185b4 |
13 | 5913845acb80 |
14 | 2745b10acc2c |
15 | 12aab9334591 |
hex | 94a639e6258 |
10215103554136 has 64 divisors (see below), whose sum is σ = 20862349704000. Its totient is φ = 4661091122688.
The previous prime is 10215103554133. The next prime is 10215103554163. The reversal of 10215103554136 is 63145530151201.
It is a junction number, because it is equal to n+sod(n) for n = 10215103554095 and 10215103554104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10215103554133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1677366 + ... + 4821178.
It is an arithmetic number, because the mean of its divisors is an integer number (325974214125).
Almost surely, 210215103554136 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 10215103554136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10431174852000).
10215103554136 is an abundant number, since it is smaller than the sum of its proper divisors (10647246149864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10215103554136 is a wasteful number, since it uses less digits than its factorization.
10215103554136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3144188 (or 3144184 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 37.
The spelling of 10215103554136 in words is "ten trillion, two hundred fifteen billion, one hundred three million, five hundred fifty-four thousand, one hundred thirty-six".
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