Base | Representation |
---|---|
bin | 11110101001000010110010… |
… | …10010010011000001011000 |
3 | 22211120112222220101220201002 |
4 | 33110201121102103001120 |
5 | 32312432133344032001 |
6 | 355150213451244132 |
7 | 20123053425461651 |
oct | 1724413122230130 |
9 | 284515886356632 |
10 | 67380944908376 |
11 | 1a519109868440 |
12 | 7682a66149648 |
13 | 2b79cc3b288b8 |
14 | 128d380136528 |
15 | 7bcaedd7c46b |
hex | 3d4859493058 |
67380944908376 has 32 divisors (see below), whose sum is σ = 138401332300800. Its totient is φ = 30499552839840.
The previous prime is 67380944908369. The next prime is 67380944908393.
67380944908376 is nontrivially palindromic in base 10.
It is a super-4 number, since 4×673809449083764 (a number of 56 digits) contains 4444 as substring.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 1601846240 + ... + 1601888303.
It is an arithmetic number, because the mean of its divisors is an integer number (4325041634400).
Almost surely, 267380944908376 is an apocalyptic number.
It is an amenable number.
67380944908376 is an abundant number, since it is smaller than the sum of its proper divisors (71020387392424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67380944908376 is a wasteful number, since it uses less digits than its factorization.
67380944908376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3203734799 (or 3203734795 counting only the distinct ones).
The product of its (nonzero) digits is 1316818944, while the sum is 74.
The spelling of 67380944908376 in words is "sixty-seven trillion, three hundred eighty billion, nine hundred forty-four million, nine hundred eight thousand, three hundred seventy-six".
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