Search a number
-
+
2108642413562 = 26906115266521
BaseRepresentation
bin11110101011110100111…
…000011100101111111010
321110120202220201021211222
4132223310320130233322
5234021444424213222
64252410312552042
7305226060532406
oct36536470345772
97416686637758
102108642413562
117432a7741133
122a08040b2622
13123ac8712a99
14740b7642106
1539cb5d0c542
hex1eaf4e1cbfa

2108642413562 has 8 divisors (see below), whose sum is σ = 3163009627092. Its totient is φ = 1054305871200.

The previous prime is 2108642413513. The next prime is 2108642413571. The reversal of 2108642413562 is 2653142468012.

It can be written as a sum of positive squares in 2 ways, for example, as 2011634459041 + 97007954521 = 1418321^2 + 311461^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7495139 + ... + 7771382.

Almost surely, 22108642413562 is an apocalyptic number.

2108642413562 is a deficient number, since it is larger than the sum of its proper divisors (1054367213530).

2108642413562 is a wasteful number, since it uses less digits than its factorization.

2108642413562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15335584.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 2108642413562 in words is "two trillion, one hundred eight billion, six hundred forty-two million, four hundred thirteen thousand, five hundred sixty-two".

Divisors: 1 2 69061 138122 15266521 30533042 1054321206781 2108642413562