Base | Representation |
---|---|
bin | 111000110111000001100… |
… | …001101010100100110010 |
3 | 111211112121110221211120010 |
4 | 320313001201222210302 |
5 | 1003004244224144030 |
6 | 12151004424355350 |
7 | 552204215564160 |
oct | 70670141524462 |
9 | 14745543854503 |
10 | 3907372099890 |
11 | 127711a75a306 |
12 | 531337015b56 |
13 | 22460471529c |
14 | d719141a230 |
15 | 6b98e08b6b0 |
hex | 38dc186a932 |
3907372099890 has 64 divisors (see below), whose sum is σ = 10718831612160. Its totient is φ = 892991278080.
The previous prime is 3907372099889. The next prime is 3907372099937. The reversal of 3907372099890 is 989902737093.
It is a super-5 number, since 5×39073720998905 (a number of 64 digits) contains 55555 as substring.
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 31 ways as a sum of consecutive naturals, for example, 266646 + ... + 2808174.
It is an arithmetic number, because the mean of its divisors is an integer number (167481743940).
Almost surely, 23907372099890 is an apocalyptic number.
3907372099890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3907372099890 is an abundant number, since it is smaller than the sum of its proper divisors (6811459512270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3907372099890 is a wasteful number, since it uses less digits than its factorization.
3907372099890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2548867.
The product of its (nonzero) digits is 46294416, while the sum is 66.
The spelling of 3907372099890 in words is "three trillion, nine hundred seven billion, three hundred seventy-two million, ninety-nine thousand, eight hundred ninety".
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