Search a number
-
+
2563472097706 = 21398595080681
BaseRepresentation
bin100101010011011010110…
…110000000000110101010
3100002001202210000012121011
4211103122312000012222
5313444442324111311
65241350503334134
7353130141211102
oct45233266000652
910061683005534
102563472097706
118a9187195783
1235499975134a
131579715896c0
148c103740202
1546a360ad321
hex254dad801aa

2563472097706 has 8 divisors (see below), whose sum is σ = 4140993388644. Its totient is φ = 1183140968160.

The previous prime is 2563472097677. The next prime is 2563472097707. The reversal of 2563472097706 is 6077902743652.

It can be written as a sum of positive squares in 2 ways, for example, as 2556944912025 + 6527185681 = 1599045^2 + 80791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2563472097707) 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, 49297540315 + ... + 49297540366.

Almost surely, 22563472097706 is an apocalyptic number.

2563472097706 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2563472097706 is a deficient number, since it is larger than the sum of its proper divisors (1577521290938).

2563472097706 is a wasteful number, since it uses less digits than its factorization.

2563472097706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98595080696.

The product of its (nonzero) digits is 26671680, while the sum is 58.

The spelling of 2563472097706 in words is "two trillion, five hundred sixty-three billion, four hundred seventy-two million, ninety-seven thousand, seven hundred six".

Divisors: 1 2 13 26 98595080681 197190161362 1281736048853 2563472097706