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2130848695 = 54636191487
BaseRepresentation
bin111111100000010…
…0010101110110111
312111111120022220001
41333000202232313
513330444124240
6551235252131
7103542625603
oct17700425667
95444508801
102130848695
119a3899188
124b574a047
1327c5cc221
14162dda503
15c710c89a
hex7f022bb7

2130848695 has 16 divisors (see below), whose sum is σ = 2568407040. Its totient is φ = 1697107104.

The previous prime is 2130848693. The next prime is 2130848717. The reversal of 2130848695 is 5968480312.

It is a cyclic number.

It is not a de Polignac number, because 2130848695 - 21 = 2130848693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130848693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1432242 + ... + 1433728.

It is an arithmetic number, because the mean of its divisors is an integer number (160525440).

Almost surely, 22130848695 is an apocalyptic number.

2130848695 is a deficient number, since it is larger than the sum of its proper divisors (437558345).

2130848695 is a wasteful number, since it uses less digits than its factorization.

2130848695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 2130848695 is about 46161.1167000973. The cubic root of 2130848695 is about 1286.8192161726.

The spelling of 2130848695 in words is "two billion, one hundred thirty million, eight hundred forty-eight thousand, six hundred ninety-five".

Divisors: 1 5 463 619 1487 2315 3095 7435 286597 688481 920453 1432985 3442405 4602265 426169739 2130848695