Base | Representation |
---|---|
bin | 10010001100011010000… |
… | …011100000110001001000 |
3 | 11102112011122111101010211 |
4 | 102030122003200301020 |
5 | 130441024242031100 |
6 | 2354211201050504 |
7 | 156220630564141 |
oct | 22143203406110 |
9 | 4375148441124 |
10 | 1250272611400 |
11 | 44226832711a |
12 | 182389926a34 |
13 | 90b91986047 |
14 | 4472913cac8 |
15 | 227c847e1ba |
hex | 1231a0e0c48 |
1250272611400 has 96 divisors (see below), whose sum is σ = 2950894255680. Its totient is φ = 492552032000.
The previous prime is 1250272611361. The next prime is 1250272611403. The reversal of 1250272611400 is 41162720521.
It is not an unprimeable number, because it can be changed into a prime (1250272611403) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13742862 + ... + 13833538.
It is an arithmetic number, because the mean of its divisors is an integer number (30738481830).
Almost surely, 21250272611400 is an apocalyptic number.
1250272611400 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 1250272611400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475447127840).
1250272611400 is an abundant number, since it is smaller than the sum of its proper divisors (1700621644280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1250272611400 is a wasteful number, since it uses less digits than its factorization.
1250272611400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91735 (or 91726 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 31.
The spelling of 1250272611400 in words is "one trillion, two hundred fifty billion, two hundred seventy-two million, six hundred eleven thousand, four hundred".
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