Base | Representation |
---|---|
bin | 10101010001000000100… |
… | …100000010100111000100 |
3 | 12011201001112100222220002 |
4 | 111101000210002213010 |
5 | 142420342222222330 |
6 | 3035202311100432 |
7 | 210403106433560 |
oct | 25210044024704 |
9 | 5151045328802 |
10 | 1461372070340 |
11 | 513845488086 |
12 | 1b7282671718 |
13 | a7a646b3cb0 |
14 | 50a333c06a0 |
15 | 2803108be45 |
hex | 154409029c4 |
1461372070340 has 96 divisors (see below), whose sum is σ = 3777699045120. Its totient is φ = 462424951296.
The previous prime is 1461372070313. The next prime is 1461372070397. The reversal of 1461372070340 is 430702731641.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1461372070294 and 1461372070303.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11711519 + ... + 11835641.
It is an arithmetic number, because the mean of its divisors is an integer number (39351031720).
Almost surely, 21461372070340 is an apocalyptic number.
1461372070340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1461372070340 is an abundant number, since it is smaller than the sum of its proper divisors (2316326974780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1461372070340 is a wasteful number, since it uses less digits than its factorization.
1461372070340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130621 (or 130619 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 38.
The spelling of 1461372070340 in words is "one trillion, four hundred sixty-one billion, three hundred seventy-two million, seventy thousand, three hundred forty".
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