Base | Representation |
---|---|
bin | 100100011111011110100… |
… | …1001010110110001101000 |
3 | 122202110121212021101000100 |
4 | 1020332331021112301220 |
5 | 1124133014421241330 |
6 | 14400013143505400 |
7 | 1025231202065430 |
oct | 110767511266150 |
9 | 18673555241010 |
10 | 5015400180840 |
11 | 1664023718345 |
12 | 690027458260 |
13 | 2a4c477b5cca |
14 | 134a64bbb2c0 |
15 | 8a6de733060 |
hex | 48fbd256c68 |
5015400180840 has 384 divisors, whose sum is σ = 18682376544000. Its totient is φ = 1143074709504.
The previous prime is 5015400180643. The next prime is 5015400180841. The reversal of 5015400180840 is 480810045105.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 5015400180795 and 5015400180804.
It is not an unprimeable number, because it can be changed into a prime (5015400180841) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2355752896 + ... + 2355755024.
It is an arithmetic number, because the mean of its divisors is an integer number (48652022250).
Almost surely, 25015400180840 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 5015400180840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9341188272000).
5015400180840 is an abundant number, since it is smaller than the sum of its proper divisors (13666976363160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5015400180840 is a wasteful number, since it uses less digits than its factorization.
5015400180840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4409 (or 4402 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 36.
The spelling of 5015400180840 in words is "five trillion, fifteen billion, four hundred million, one hundred eighty thousand, eight hundred forty".
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