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830830830874 = 21137765037767
BaseRepresentation
bin11000001011100010110…
…00000110010100011010
32221102112000210020001121
430011301120012110122
5102103020143041444
61433402312035454
7114011522353222
oct14056130062432
92842460706047
10830830830874
112a0398387310
1211502b692b8a
13604684ca875
142c2d8c83082
1516929d33084
hexc17160651a

830830830874 has 8 divisors (see below), whose sum is σ = 1359541359648. Its totient is φ = 377650377660.

The previous prime is 830830830871. The next prime is 830830830959. The reversal of 830830830874 is 478038038038.

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 (830830830871) 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, 18882518862 + ... + 18882518905.

It is an arithmetic number, because the mean of its divisors is an integer number (169942669956).

Almost surely, 2830830830874 is an apocalyptic number.

830830830874 is a deficient number, since it is larger than the sum of its proper divisors (528710528774).

830830830874 is a wasteful number, since it uses less digits than its factorization.

830830830874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37765037780.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 830830830874 in words is "eight hundred thirty billion, eight hundred thirty million, eight hundred thirty thousand, eight hundred seventy-four".

Divisors: 1 2 11 22 37765037767 75530075534 415415415437 830830830874