Base | Representation |
---|---|
bin | 101011100010101001… |
… | …0110111010100011100 |
3 | 22221100110222010221220 |
4 | 1113011102313110130 |
5 | 3012444104314243 |
6 | 110542203053340 |
7 | 6520061013363 |
oct | 1270522672434 |
9 | 287313863856 |
10 | 93504369948 |
11 | 36722863100 |
12 | 16156511250 |
13 | 8a81b5b972 |
14 | 47504b67da |
15 | 2673d4d783 |
hex | 15c54b751c |
93504369948 has 72 divisors (see below), whose sum is σ = 240871537536. Its totient is φ = 28209735840.
The previous prime is 93504369923. The next prime is 93504369953. The reversal of 93504369948 is 84996340539.
It is a junction number, because it is equal to n+sod(n) for n = 93504369891 and 93504369900.
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 23 ways as a sum of consecutive naturals, for example, 187761 + ... + 471447.
Almost surely, 293504369948 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 93504369948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120435768768).
93504369948 is an abundant number, since it is smaller than the sum of its proper divisors (147367167588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93504369948 is a wasteful number, since it uses less digits than its factorization.
93504369948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283943 (or 283930 counting only the distinct ones).
The product of its (nonzero) digits is 25194240, while the sum is 60.
The spelling of 93504369948 in words is "ninety-three billion, five hundred four million, three hundred sixty-nine thousand, nine hundred forty-eight".
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