Base | Representation |
---|---|
bin | 100101011001001010… |
… | …100010011101110110 |
3 | 10211122011111212102100 |
4 | 211121022202131312 |
5 | 1124212030444002 |
6 | 30240035322530 |
7 | 2620653545640 |
oct | 453112423566 |
9 | 124564455370 |
10 | 40150640502 |
11 | 16033a98525 |
12 | 7946450446 |
13 | 3a2b346b5b |
14 | 1d2c5c1890 |
15 | 109ed4111c |
hex | 9592a2776 |
40150640502 has 96 divisors (see below), whose sum is σ = 103507290432. Its totient is φ = 11008576512.
The previous prime is 40150640473. The next prime is 40150640507. The reversal of 40150640502 is 20504605104.
40150640502 is a `hidden beast` number, since 4 + 0 + 15 + 0 + 640 + 5 + 0 + 2 = 666.
40150640502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×401506405022 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40150640507) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 281338 + ... + 399314.
It is an arithmetic number, because the mean of its divisors is an integer number (1078200942).
Almost surely, 240150640502 is an apocalyptic number.
40150640502 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 40150640502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51753645216).
40150640502 is an abundant number, since it is smaller than the sum of its proper divisors (63356649930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40150640502 is a wasteful number, since it uses less digits than its factorization.
40150640502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118102 (or 118099 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The spelling of 40150640502 in words is "forty billion, one hundred fifty million, six hundred forty thousand, five hundred two".
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