Base | Representation |
---|---|
bin | 10010001110001111001101… |
… | …01110110010111000110000 |
3 | 12020212210212011100021200000 |
4 | 21013013212232302320300 |
5 | 20223013134424243440 |
6 | 221120352025230000 |
7 | 11304036056651052 |
oct | 1107074656627060 |
9 | 166783764307600 |
10 | 40071620931120 |
11 | 1184a308394739 |
12 | 45b2194932300 |
13 | 194897879604c |
14 | 9c76964b38d2 |
15 | 49754c7b3730 |
hex | 2471e6bb2e30 |
40071620931120 has 120 divisors (see below), whose sum is σ = 139558077409296. Its totient is φ = 10685765576448.
The previous prime is 40071620931109. The next prime is 40071620931149. The reversal of 40071620931120 is 2113902617004.
40071620931120 is a `hidden beast` number, since 4 + 0 + 0 + 7 + 1 + 620 + 9 + 3 + 1 + 1 + 20 = 666.
40071620931120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1030629247 + ... + 1030668126.
Almost surely, 240071620931120 is an apocalyptic number.
40071620931120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40071620931120 is an abundant number, since it is smaller than the sum of its proper divisors (99486456478176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40071620931120 is a wasteful number, since it uses less digits than its factorization.
40071620931120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2061297401 (or 2061297383 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The spelling of 40071620931120 in words is "forty trillion, seventy-one billion, six hundred twenty million, nine hundred thirty-one thousand, one hundred twenty".
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