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213713357 = 111310913711
BaseRepresentation
bin11001011110100…
…00000111001101
3112220010202121112
430233100013031
5414202311412
633112341405
75203351004
oct1457200715
9486122545
10213713357
11aa6aa010
125b6a4865
1335379110
1420551c3b
1513b67722
hexcbd01cd

213713357 has 16 divisors (see below), whose sum is σ = 253397760. Its totient is φ = 177681600.

The previous prime is 213713327. The next prime is 213713359. The reversal of 213713357 is 753317312.

213713357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213713357 - 26 = 213713293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213713359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8732 + ... + 22442.

It is an arithmetic number, because the mean of its divisors is an integer number (15837360).

Almost surely, 2213713357 is an apocalyptic number.

It is an amenable number.

213713357 is a deficient number, since it is larger than the sum of its proper divisors (39684403).

213713357 is a wasteful number, since it uses less digits than its factorization.

213713357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13844.

The product of its digits is 13230, while the sum is 32.

The square root of 213713357 is about 14618.9382993431. The cubic root of 213713357 is about 597.8752223785.

The spelling of 213713357 in words is "two hundred thirteen million, seven hundred thirteen thousand, three hundred fifty-seven".

Divisors: 1 11 13 109 143 1199 1417 13711 15587 150821 178243 1494499 1960673 16439489 19428487 213713357