Search a number
-
+
4245631037 = 6257678541
BaseRepresentation
bin1111110100001111…
…0011000000111101
3101221212220101212222
43331003303000331
532143340143122
61541142335125
7210132161024
oct37503630075
911855811788
104245631037
11188960348a
129a5a2a4a5
1352879461b
142c3c138bb
1519cae4b42
hexfd0f303d

4245631037 has 4 divisors (see below), whose sum is σ = 4246315836. Its totient is φ = 4244946240.

The previous prime is 4245631031. The next prime is 4245631043. The reversal of 4245631037 is 7301365424.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4245631031) and next prime (4245631043).

It can be written as a sum of positive squares in 2 ways, for example, as 3569943001 + 675688036 = 59749^2 + 25994^2 .

It is a cyclic number.

It is not a de Polignac number, because 4245631037 - 210 = 4245630013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4245630988 and 4245631006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245631031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333014 + ... + 345527.

It is an arithmetic number, because the mean of its divisors is an integer number (1061578959).

Almost surely, 24245631037 is an apocalyptic number.

It is an amenable number.

4245631037 is a deficient number, since it is larger than the sum of its proper divisors (684799).

4245631037 is an equidigital number, since it uses as much as digits as its factorization.

4245631037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684798.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 4245631037 is about 65158.5070194215. The cubic root of 4245631037 is about 1619.2506615469.

The spelling of 4245631037 in words is "four billion, two hundred forty-five million, six hundred thirty-one thousand, thirty-seven".

Divisors: 1 6257 678541 4245631037