Base | Representation |
---|---|
bin | 101101011111010101100111… |
… | …0001011011101100100100000 |
3 | 1221110202011120110121121202102 |
4 | 1122332223032023131210200 |
5 | 404421222200244404102 |
6 | 3535001423044305532 |
7 | 150165345130265432 |
oct | 13276531613354440 |
9 | 1843664513547672 |
10 | 400131202341152 |
11 | 1065487653604a7 |
12 | 38a641360a22a8 |
13 | 14236297556549 |
14 | 70b464c692652 |
15 | 313d4e67e1402 |
hex | 16beace2dd920 |
400131202341152 has 48 divisors (see below), whose sum is σ = 800846338928832. Its totient is φ = 196743081150720.
The previous prime is 400131202341139. The next prime is 400131202341161. The reversal of 400131202341152 is 251143202131004.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13281428 + ... + 31251539.
It is an arithmetic number, because the mean of its divisors is an integer number (16684298727684).
Almost surely, 2400131202341152 is an apocalyptic number.
It is an amenable number.
400131202341152 is an abundant number, since it is smaller than the sum of its proper divisors (400715136587680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
400131202341152 is a wasteful number, since it uses less digits than its factorization.
400131202341152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44537641 (or 44537633 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
Adding to 400131202341152 its reverse (251143202131004), we get a palindrome (651274404472156).
The spelling of 400131202341152 in words is "four hundred trillion, one hundred thirty-one billion, two hundred two million, three hundred forty-one thousand, one hundred fifty-two".
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