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213677374169 = 7223136884929
BaseRepresentation
bin1100011100000000101…
…0011111101011011001
3202102112112200021122002
43013000022133223121
512000102401433134
6242054555410345
721303060466310
oct3070012375331
9672475607562
10213677374169
1182690341916
12354b41539b5
13171c3b3a89c
14a4b07b5277
1558590c987e
hex31c029fad9

213677374169 has 8 divisors (see below), whose sum is σ = 245297794560. Its totient is φ = 182330724096.

The previous prime is 213677374133. The next prime is 213677374177. The reversal of 213677374169 is 961473776312.

213677374169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213677374169 - 212 = 213677370073 is a prime.

It is a super-2 number, since 2×2136773741692 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213677374109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68440904 + ... + 68444025.

It is an arithmetic number, because the mean of its divisors is an integer number (30662224320).

Almost surely, 2213677374169 is an apocalyptic number.

It is an amenable number.

213677374169 is a deficient number, since it is larger than the sum of its proper divisors (31620420391).

213677374169 is a wasteful number, since it uses less digits than its factorization.

213677374169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136885159.

The product of its digits is 8001504, while the sum is 56.

The spelling of 213677374169 in words is "two hundred thirteen billion, six hundred seventy-seven million, three hundred seventy-four thousand, one hundred sixty-nine".

Divisors: 1 7 223 1561 136884929 958194503 30525339167 213677374169