Base | Representation |
---|---|
bin | 1100001101110010111001… |
… | …0110001011010100001000 |
3 | 1202120000010021001001020020 |
4 | 3003130232112023110020 |
5 | 3230023433404100130 |
6 | 44322103005300440 |
7 | 2554240114602231 |
oct | 303345626132410 |
9 | 52500107031206 |
10 | 13431140300040 |
11 | 4309129606451 |
12 | 160b065864720 |
13 | 7657219ac7a8 |
14 | 3460dbc62088 |
15 | 184594d50e10 |
hex | c372e58b508 |
13431140300040 has 128 divisors (see below), whose sum is σ = 40390118069760. Its totient is φ = 3573045448704.
The previous prime is 13431140300021. The next prime is 13431140300051. The reversal of 13431140300040 is 4000304113431.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289148097 + ... + 289194543.
It is an arithmetic number, because the mean of its divisors is an integer number (315547797420).
Almost surely, 213431140300040 is an apocalyptic number.
13431140300040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13431140300040 is an abundant number, since it is smaller than the sum of its proper divisors (26958977769720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13431140300040 is a wasteful number, since it uses less digits than its factorization.
13431140300040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52191 (or 52187 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 13431140300040 its reverse (4000304113431), we get a palindrome (17431444413471).
The spelling of 13431140300040 in words is "thirteen trillion, four hundred thirty-one billion, one hundred forty million, three hundred thousand, forty".
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