Base | Representation |
---|---|
bin | 101010000101000010… |
… | …1011010010101100110 |
3 | 22122020120212121211111 |
4 | 1110022011122111212 |
5 | 2440031024111344 |
6 | 105302403255234 |
7 | 6346202052622 |
oct | 1241205322546 |
9 | 278216777744 |
10 | 90363503974 |
11 | 35360929aa7 |
12 | 1561a67a51a |
13 | 86a1225ba3 |
14 | 45332c2182 |
15 | 253d231834 |
hex | 150a15a566 |
90363503974 has 8 divisors (see below), whose sum is σ = 135552110400. Its totient is φ = 45179467176.
The previous prime is 90363503959. The next prime is 90363503999. The reversal of 90363503974 is 47930536309.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×903635039744 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092534 + ... + 1172329.
It is an arithmetic number, because the mean of its divisors is an integer number (16944013800).
Almost surely, 290363503974 is an apocalyptic number.
90363503974 is a deficient number, since it is larger than the sum of its proper divisors (45188606426).
90363503974 is a wasteful number, since it uses less digits than its factorization.
90363503974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2284814.
The product of its (nonzero) digits is 1837080, while the sum is 49.
The spelling of 90363503974 in words is "ninety billion, three hundred sixty-three million, five hundred three thousand, nine hundred seventy-four".
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