Search a number
-
+
213692404270 = 2521369240427
BaseRepresentation
bin1100011100000100001…
…1110101001000101110
3202102120120221220001111
43013001003311020232
512000120223414040
6242100253502234
721303332315662
oct3070103651056
9672516856044
10213692404270
1182698878194
12354b91a197a
13171c6ca0b37
14a4b27a88a2
15585a597dea
hex31c10f522e

213692404270 has 8 divisors (see below), whose sum is σ = 384646327704. Its totient is φ = 85476961704.

The previous prime is 213692404249. The next prime is 213692404291. The reversal of 213692404270 is 72404296312.

It is an interprime number because it is at equal distance from previous prime (213692404249) and next prime (213692404291).

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

It is a super-2 number, since 2×2136924042702 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10684620204 + ... + 10684620223.

It is an arithmetic number, because the mean of its divisors is an integer number (48080790963).

Almost surely, 2213692404270 is an apocalyptic number.

213692404270 is a deficient number, since it is larger than the sum of its proper divisors (170953923434).

213692404270 is a wasteful number, since it uses less digits than its factorization.

213692404270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21369240434.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 213692404270 in words is "two hundred thirteen billion, six hundred ninety-two million, four hundred four thousand, two hundred seventy".

Divisors: 1 2 5 10 21369240427 42738480854 106846202135 213692404270