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119986213 = 3141671409
BaseRepresentation
bin1110010011011…
…01100000100101
322100202221010211
413021231200211
5221204024323
615523415421
72654603014
oct711554045
9270687124
10119986213
1161802466
1234224571
131bb20879
1411d14a7b
15a80170d
hex726d825

119986213 has 16 divisors (see below), whose sum is σ = 128862720. Its totient is φ = 111513600.

The previous prime is 119986201. The next prime is 119986241. The reversal of 119986213 is 312689911.

It is a cyclic number.

It is not a de Polignac number, because 119986213 - 213 = 119978021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119986313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84453 + ... + 85861.

It is an arithmetic number, because the mean of its divisors is an integer number (8053920).

Almost surely, 2119986213 is an apocalyptic number.

It is an amenable number.

119986213 is a deficient number, since it is larger than the sum of its proper divisors (8876507).

119986213 is a wasteful number, since it uses less digits than its factorization.

119986213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548.

The product of its digits is 23328, while the sum is 40.

The square root of 119986213 is about 10953.8218444523. The cubic root of 119986213 is about 493.2235243282.

The spelling of 119986213 in words is "one hundred nineteen million, nine hundred eighty-six thousand, two hundred thirteen".

Divisors: 1 31 41 67 1271 1409 2077 2747 43679 57769 85157 94403 1790839 2926493 3870523 119986213