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213414995 = 571837243
BaseRepresentation
bin11001011100001…
…11010001010011
3112212120121100002
430232013101103
5414113234440
633102120215
75200666103
oct1456072123
9485517302
10213414995
11aa515932
125b58006b
13352a3381
14204b5203
1513b09115
hexcb87453

213414995 has 16 divisors (see below), whose sum is σ = 262870272. Its totient is φ = 166276320.

The previous prime is 213414983. The next prime is 213414997. The reversal of 213414995 is 599414312.

213414995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213414995 - 24 = 213414979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213414997) 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, 25844 + ... + 33086.

It is an arithmetic number, because the mean of its divisors is an integer number (16429392).

Almost surely, 2213414995 is an apocalyptic number.

213414995 is a deficient number, since it is larger than the sum of its proper divisors (49455277).

213414995 is an equidigital number, since it uses as much as digits as its factorization.

213414995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7402.

The product of its digits is 38880, while the sum is 38.

The square root of 213414995 is about 14608.7300953916. The cubic root of 213414995 is about 597.5968646025.

The spelling of 213414995 in words is "two hundred thirteen million, four hundred fourteen thousand, nine hundred ninety-five".

Divisors: 1 5 71 83 355 415 5893 7243 29465 36215 514253 601169 2571265 3005845 42682999 213414995