Base | Representation |
---|---|
bin | 1011110110000101111000… |
… | …1101010000010010010000 |
3 | 1201010002000110210020212100 |
4 | 2331201132031100102100 |
5 | 3201340442332434402 |
6 | 43411035030400400 |
7 | 2512642625051520 |
oct | 275413615202220 |
9 | 51102013706770 |
10 | 13023921374352 |
11 | 41714610a0369 |
12 | 1564158b00100 |
13 | 7361c58b5ab5 |
14 | 33050b035680 |
15 | 178bae7e671c |
hex | bd85e350490 |
13023921374352 has 60 divisors (see below), whose sum is σ = 41655875510080. Its totient is φ = 3721120392384.
The previous prime is 13023921374339. The next prime is 13023921374413. The reversal of 13023921374352 is 25347312932031.
13023921374352 is a `hidden beast` number, since 1 + 30 + 239 + 2 + 1 + 37 + 4 + 352 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 13023921374298 and 13023921374307.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6460277452 + ... + 6460279467.
Almost surely, 213023921374352 is an apocalyptic number.
13023921374352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13023921374352 is an abundant number, since it is smaller than the sum of its proper divisors (28631954135728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13023921374352 is a wasteful number, since it uses less digits than its factorization.
13023921374352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12920556940 (or 12920556931 counting only the distinct ones).
The product of its (nonzero) digits is 816480, while the sum is 45.
The spelling of 13023921374352 in words is "thirteen trillion, twenty-three billion, nine hundred twenty-one million, three hundred seventy-four thousand, three hundred fifty-two".
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