Base | Representation |
---|---|
bin | 10011000001101110… |
… | …01001101111100000 |
3 | 222100220100000202011 |
4 | 21200313021233200 |
5 | 131410020131102 |
6 | 4405343002304 |
7 | 511065053062 |
oct | 114067115740 |
9 | 28326300664 |
10 | 10215005152 |
11 | 4372116620 |
12 | 1b90b99394 |
13 | c6a3c9561 |
14 | 6cc92d732 |
15 | 3ebbcd2d7 |
hex | 260dc9be0 |
10215005152 has 96 divisors (see below), whose sum is σ = 23557734144. Its totient is φ = 4308326400.
The previous prime is 10215005123. The next prime is 10215005167. The reversal of 10215005152 is 25150051201.
It is a happy number.
It is a super-4 number, since 4×102150051524 (a number of 41 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412843 + ... + 436885.
It is an arithmetic number, because the mean of its divisors is an integer number (245393064).
Almost surely, 210215005152 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 10215005152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11778867072).
10215005152 is an abundant number, since it is smaller than the sum of its proper divisors (13342728992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10215005152 is a wasteful number, since it uses less digits than its factorization.
10215005152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24152 (or 24144 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 22.
Adding to 10215005152 its reverse (25150051201), we get a palindrome (35365056353).
The spelling of 10215005152 in words is "ten billion, two hundred fifteen million, five thousand, one hundred fifty-two".
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