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4014918356 = 221759042917
BaseRepresentation
bin1110111101001110…
…1100101011010100
3101100210202222120212
43233103230223110
531210304341411
61502221344552
7201331146221
oct35723545324
911323688525
104014918356
111780353649
12940708158
134bca45b47
142a1318948
1518772068b
hexef4ecad4

4014918356 has 12 divisors (see below), whose sum is σ = 7439407668. Its totient is φ = 1889373312.

The previous prime is 4014918353. The next prime is 4014918371. The reversal of 4014918356 is 6538194104.

It can be written as a sum of positive squares in 2 ways, for example, as 3251280400 + 763637956 = 57020^2 + 27634^2 .

It is a super-2 number, since 2×40149183562 = 32239138810691485472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014918353) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29521391 + ... + 29521526.

It is an arithmetic number, because the mean of its divisors is an integer number (619950639).

Almost surely, 24014918356 is an apocalyptic number.

It is an amenable number.

4014918356 is a deficient number, since it is larger than the sum of its proper divisors (3424489312).

4014918356 is a wasteful number, since it uses less digits than its factorization.

4014918356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59042938 (or 59042936 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 4014918356 is about 63363.3834008254. The cubic root of 4014918356 is about 1589.3720548191.

The spelling of 4014918356 in words is "four billion, fourteen million, nine hundred eighteen thousand, three hundred fifty-six".

Divisors: 1 2 4 17 34 68 59042917 118085834 236171668 1003729589 2007459178 4014918356