Base | Representation |
---|---|
bin | 10010010111001010001000… |
… | …01100000100001100101110 |
3 | 12021222010000102011200202200 |
4 | 21023211010030010030232 |
5 | 20243023403140011220 |
6 | 221513242500002330 |
7 | 11335136512230402 |
oct | 1113450414041456 |
9 | 167863012150680 |
10 | 40378131563310 |
11 | 119582a66802a2 |
12 | 46416766903a6 |
13 | 196b8453c9028 |
14 | 9d8452187102 |
15 | 4a04db823890 |
hex | 24b94430432e |
40378131563310 has 96 divisors (see below), whose sum is σ = 108382388325120. Its totient is φ = 10418942476800.
The previous prime is 40378131563281. The next prime is 40378131563333. The reversal of 40378131563310 is 1336513187304.
40378131563310 is a `hidden beast` number, since 4 + 0 + 3 + 7 + 8 + 1 + 3 + 1 + 5 + 633 + 1 + 0 = 666.
It is a super-2 number, since 2×403781315633102 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23097706 + ... + 24784274.
It is an arithmetic number, because the mean of its divisors is an integer number (1128983211720).
Almost surely, 240378131563310 is an apocalyptic number.
40378131563310 is an abundant number, since it is smaller than the sum of its proper divisors (68004256761810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40378131563310 is a wasteful number, since it uses less digits than its factorization.
40378131563310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1695194 (or 1695191 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
The spelling of 40378131563310 in words is "forty trillion, three hundred seventy-eight billion, one hundred thirty-one million, five hundred sixty-three thousand, three hundred ten".
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