Base | Representation |
---|---|
bin | 10011100100010000… |
… | …11100000001000000 |
3 | 1000010002112112202020 |
4 | 21302020130001000 |
5 | 133003203432440 |
6 | 4454213121440 |
7 | 521213615505 |
oct | 116210340100 |
9 | 30102475666 |
10 | 10504749120 |
11 | 4500725548 |
12 | 2052029280 |
13 | cb54460a8 |
14 | 7191d34ac |
15 | 4173633d0 |
hex | 27221c040 |
10504749120 has 112 divisors (see below), whose sum is σ = 33615587328. Its totient is φ = 2779176960.
The previous prime is 10504749119. The next prime is 10504749131. The reversal of 10504749120 is 2194740501.
It is a happy number.
It is a super-2 number, since 2×105047491202 (a number of 21 digits) contains 22 as substring.
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, 78840 + ... + 165000.
Almost surely, 210504749120 is an apocalyptic number.
10504749120 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 10504749120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16807793664).
10504749120 is an abundant number, since it is smaller than the sum of its proper divisors (23110838208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10504749120 is a wasteful number, since it uses less digits than its factorization.
10504749120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86308 (or 86298 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The spelling of 10504749120 in words is "ten billion, five hundred four million, seven hundred forty-nine thousand, one hundred twenty".
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