Base | Representation |
---|---|
bin | 111110100001111101… |
… | …001110010000011110 |
3 | 20102022012221021020000 |
4 | 332201331032100132 |
5 | 2100001233043043 |
6 | 50502223235130 |
7 | 4564555644336 |
oct | 764175162036 |
9 | 212265837200 |
10 | 67141690398 |
11 | 26524808832 |
12 | 11019748aa6 |
13 | 64402129b3 |
14 | 336d1740c6 |
15 | 1b2e7092d3 |
hex | fa1f4e41e |
67141690398 has 40 divisors (see below), whose sum is σ = 150990352392. Its totient is φ = 22299752304.
The previous prime is 67141690373. The next prime is 67141690433. The reversal of 67141690398 is 89309614176.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 703240 + ... + 792987.
Almost surely, 267141690398 is an apocalyptic number.
67141690398 is an abundant number, since it is smaller than the sum of its proper divisors (83848661994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67141690398 is a wasteful number, since it uses less digits than its factorization.
67141690398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1496518 (or 1496509 counting only the distinct ones).
The product of its (nonzero) digits is 1959552, while the sum is 54.
The spelling of 67141690398 in words is "sixty-seven billion, one hundred forty-one million, six hundred ninety thousand, three hundred ninety-eight".
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