Search a number
-
+
201213053368 = 23411813389251
BaseRepresentation
bin1011101101100100111…
…0111000100110111000
3201020100212212011212221
42323121032320212320
511244041020201433
6232234102013424
720352150506515
oct2733116704670
9636325764787
10201213053368
1178374583148
1232bb5a17274
1315c88733c32
149a4b24c30c
155379bdc72d
hex2ed93b89b8

201213053368 has 32 divisors (see below), whose sum is σ = 388611634320. Its totient is φ = 97610400000.

The previous prime is 201213053339. The next prime is 201213053369. The reversal of 201213053368 is 863350312102.

It is a super-2 number, since 2×2012130533682 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201213053369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635258 + ... + 1753993.

Almost surely, 2201213053368 is an apocalyptic number.

It is an amenable number.

201213053368 is a deficient number, since it is larger than the sum of its proper divisors (187398580952).

201213053368 is a wasteful number, since it uses less digits than its factorization.

201213053368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389479 (or 3389475 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 201213053368 in words is "two hundred one billion, two hundred thirteen million, fifty-three thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 41 82 164 181 328 362 724 1448 7421 14842 29684 59368 3389251 6778502 13557004 27114008 138959291 277918582 555837164 613454431 1111674328 1226908862 2453817724 4907635448 25151631671 50303263342 100606526684 201213053368