Base | Representation |
---|---|
bin | 10011101011100101111… |
… | …011001000111010100100 |
3 | 11210021222110111020221022 |
4 | 103223211323020322210 |
5 | 134124333131411140 |
6 | 2513153000310312 |
7 | 166466434441421 |
oct | 23534573107244 |
9 | 4707873436838 |
10 | 1352477216420 |
11 | 481645147640 |
12 | 19a151a72398 |
13 | 9a6cc14a1a5 |
14 | 49662cb8d48 |
15 | 252aaee50b5 |
hex | 13ae5ec8ea4 |
1352477216420 has 48 divisors (see below), whose sum is σ = 3099340939968. Its totient is φ = 491660914560.
The previous prime is 1352477216411. The next prime is 1352477216443. The reversal of 1352477216420 is 246127742531.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201947 + ... + 1657026.
It is an arithmetic number, because the mean of its divisors is an integer number (64569602916).
Almost surely, 21352477216420 is an apocalyptic number.
1352477216420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1352477216420 is an abundant number, since it is smaller than the sum of its proper divisors (1746863723548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1352477216420 is a wasteful number, since it uses less digits than its factorization.
1352477216420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1862300 (or 1862298 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 44.
The spelling of 1352477216420 in words is "one trillion, three hundred fifty-two billion, four hundred seventy-seven million, two hundred sixteen thousand, four hundred twenty".
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