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214554983 is a prime number
BaseRepresentation
bin11001100100111…
…01100101100111
3112221201112002212
430302131211213
5414411224413
633142354035
75213454506
oct1462354547
9487645085
10214554983
11100124375
125ba2b91b
13355b2216
14206d083d
1513c81ca8
hexcc9d967

214554983 has 2 divisors, whose sum is σ = 214554984. Its totient is φ = 214554982.

The previous prime is 214554947. The next prime is 214555001. The reversal of 214554983 is 389455412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214554983 - 26 = 214554919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214554983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214554913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107277491 + 107277492.

It is an arithmetic number, because the mean of its divisors is an integer number (107277492).

Almost surely, 2214554983 is an apocalyptic number.

214554983 is a deficient number, since it is larger than the sum of its proper divisors (1).

214554983 is an equidigital number, since it uses as much as digits as its factorization.

214554983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 41.

The square root of 214554983 is about 14647.6954842733. The cubic root of 214554983 is about 598.6590265125.

The spelling of 214554983 in words is "two hundred fourteen million, five hundred fifty-four thousand, nine hundred eighty-three".