Base | Representation |
---|---|
bin | 101010000011111001… |
… | …1010101110011010110 |
3 | 22122010220211012122002 |
4 | 1110013303111303112 |
5 | 2434441223243444 |
6 | 105254514435302 |
7 | 6345225431405 |
oct | 1240763256326 |
9 | 278126735562 |
10 | 90325212374 |
11 | 35341255a51 |
12 | 15609892b32 |
13 | 8696309b37 |
14 | 452c19563c |
15 | 2539bbad4e |
hex | 1507cd5cd6 |
90325212374 has 16 divisors (see below), whose sum is σ = 142784836800. Its totient is φ = 42735802824.
The previous prime is 90325212359. The next prime is 90325212437. The reversal of 90325212374 is 47321252309.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350932 + ... + 1416215.
It is an arithmetic number, because the mean of its divisors is an integer number (8924052300).
Almost surely, 290325212374 is an apocalyptic number.
90325212374 is a deficient number, since it is larger than the sum of its proper divisors (52459624426).
90325212374 is a wasteful number, since it uses less digits than its factorization.
90325212374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2768027.
The product of its (nonzero) digits is 90720, while the sum is 38.
The spelling of 90325212374 in words is "ninety billion, three hundred twenty-five million, two hundred twelve thousand, three hundred seventy-four".
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