Search a number
-
+
20052604310 = 254148908791
BaseRepresentation
bin10010101011001110…
…100111010110010110
31220202111111211210112
4102223032213112112
5312031431314220
613113444523022
71306631216144
oct225316472626
956674454715
1020052604310
118560199462
123a776b0472
131b7756554b
14d8329a594
157c56ac5c5
hex4ab3a7596

20052604310 has 16 divisors (see below), whose sum is σ = 36975046752. Its totient is φ = 7825406400.

The previous prime is 20052604283. The next prime is 20052604321. The reversal of 20052604310 is 1340625002.

It is a super-2 number, since 2×200526043102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24453986 + ... + 24454805.

It is an arithmetic number, because the mean of its divisors is an integer number (2310940422).

Almost surely, 220052604310 is an apocalyptic number.

20052604310 is a deficient number, since it is larger than the sum of its proper divisors (16922442442).

20052604310 is a wasteful number, since it uses less digits than its factorization.

20052604310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48908839.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 20052604310 in words is "twenty billion, fifty-two million, six hundred four thousand, three hundred ten".

Divisors: 1 2 5 10 41 82 205 410 48908791 97817582 244543955 489087910 2005260431 4010520862 10026302155 20052604310