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2193413777292 = 2232310178684667
BaseRepresentation
bin11111111010110001101…
…001100010011110001100
321202200120202222202102010
4133322301221202132030
5241414102411333132
64355350153301220
7314316560325423
oct37726151423614
97680522882363
102193413777292
11776248993421
122b5121a04810
1312bab8203b3a
1478239d642ba
153c0c811d6cc
hex1feb1a6278c

2193413777292 has 48 divisors (see below), whose sum is σ = 5393361883392. Its totient is φ = 692425060800.

The previous prime is 2193413777279. The next prime is 2193413777299. The reversal of 2193413777292 is 2927773143912.

It is a super-2 number, since 2×21934137772922 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2193413777299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39314458 + ... + 39370209.

It is an arithmetic number, because the mean of its divisors is an integer number (112361705904).

Almost surely, 22193413777292 is an apocalyptic number.

It is an amenable number.

2193413777292 is an abundant number, since it is smaller than the sum of its proper divisors (3199948106100).

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

2193413777292 is a wasteful number, since it uses less digits than its factorization.

2193413777292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78684798 (or 78684796 counting only the distinct ones).

The product of its digits is 8001504, while the sum is 57.

The spelling of 2193413777292 in words is "two trillion, one hundred ninety-three billion, four hundred thirteen million, seven hundred seventy-seven thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 101 138 202 276 303 404 606 1212 2323 4646 6969 9292 13938 27876 78684667 157369334 236054001 314738668 472108002 944216004 1809747341 3619494682 5429242023 7238989364 7947151367 10858484046 15894302734 21716968092 23841454101 31788605468 47682908202 95365816404 182784481441 365568962882 548353444323 731137925764 1096706888646 2193413777292