Search a number
-
+
6250000023 = 32694444447
BaseRepresentation
bin1011101001000011…
…10110111010010111
3121010120110220020100
411310201312322113
5100300000000043
62512103105143
7310611060261
oct56441667227
917116426210
106250000023
112717a64583
1212651421b3
13787b0b487
144340c8b31
15268a6bcd3
hex174876e97

6250000023 has 6 divisors (see below), whose sum is σ = 9027777824. Its totient is φ = 4166666676.

The previous prime is 6250000021. The next prime is 6250000063. The reversal of 6250000023 is 3200000526.

It is not a de Polignac number, because 6250000023 - 21 = 6250000021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6249999960 and 6250000005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6250000021) 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 5 ways as a sum of consecutive naturals, for example, 347222215 + ... + 347222232.

Almost surely, 26250000023 is an apocalyptic number.

6250000023 is a deficient number, since it is larger than the sum of its proper divisors (2777777801).

6250000023 is a wasteful number, since it uses less digits than its factorization.

6250000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694444453 (or 694444450 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 6250000023 is about 79056.9416496743. The cubic root of 6250000023 is about 1842.0157515797.

Adding to 6250000023 its reverse (3200000526), we get a palindrome (9450000549).

The spelling of 6250000023 in words is "six billion, two hundred fifty million, twenty-three", and thus it is an aban number.

Divisors: 1 3 9 694444447 2083333341 6250000023