Search a number
-
+
2164472624364 = 223180372718697
BaseRepresentation
bin11111011111110100100…
…111110011010011101100
321122220212211002212011020
4133133310213303103230
5240430314442434424
64334202304054140
7312243435513321
oct37376447632354
97586784085136
102164472624364
11764a47406916
122ab5a5604350
1312915531118b
1476a923c4b48
153b48244c079
hex1f7f49f34ec

2164472624364 has 12 divisors (see below), whose sum is σ = 5050436123544. Its totient is φ = 721490874784.

The previous prime is 2164472624351. The next prime is 2164472624443. The reversal of 2164472624364 is 4634262744612.

It is a tau number, because it is divible by the number of its divisors (12).

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, 90186359337 + ... + 90186359360.

It is an arithmetic number, because the mean of its divisors is an integer number (420869676962).

Almost surely, 22164472624364 is an apocalyptic number.

It is an amenable number.

2164472624364 is an abundant number, since it is smaller than the sum of its proper divisors (2885963499180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2164472624364 is a wasteful number, since it uses less digits than its factorization.

2164472624364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180372718704 (or 180372718702 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 51.

The spelling of 2164472624364 in words is "two trillion, one hundred sixty-four billion, four hundred seventy-two million, six hundred twenty-four thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 180372718697 360745437394 541118156091 721490874788 1082236312182 2164472624364