Search a number
-
+
213120213119 = 1182723427527
BaseRepresentation
bin1100011001111011110…
…1000110000001111111
3202101002201021120100122
43012132331012001333
511442432233304434
6241523413445155
721253213631132
oct3063675060177
9671081246318
10213120213119
1182424893540
12353796407bb
1317135590aa8
14a45a7c0219
15582521ec2e
hex319ef4607f

213120213119 has 8 divisors (see below), whose sum is σ = 232775918208. Its totient is φ = 193511364760.

The previous prime is 213120213109. The next prime is 213120213181. The reversal of 213120213119 is 911312021312.

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 213120213119 - 28 = 213120212863 is a prime.

It is a super-2 number, since 2×2131202131192 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213120213109) 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, 11704667 + ... + 11722860.

It is an arithmetic number, because the mean of its divisors is an integer number (29096989776).

Almost surely, 2213120213119 is an apocalyptic number.

213120213119 is a deficient number, since it is larger than the sum of its proper divisors (19655705089).

213120213119 is a wasteful number, since it uses less digits than its factorization.

213120213119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23428365.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 213120213119 in words is "two hundred thirteen billion, one hundred twenty million, two hundred thirteen thousand, one hundred nineteen".

Divisors: 1 11 827 9097 23427527 257702797 19374564829 213120213119