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201402131 = 730793719
BaseRepresentation
bin11000000000100…
…10011100010011
3112000222021210012
430000102130103
5403024332011
631552425135
74663614140
oct1400223423
9460867705
10201402131
11a3760447
12575481ab
1332958578
141ca693c7
1512a34a8b
hexc012713

201402131 has 8 divisors (see below), whose sum is σ = 230926080. Its totient is φ = 172066248.

The previous prime is 201402119. The next prime is 201402143. The reversal of 201402131 is 131204102.

It is an interprime number because it is at equal distance from previous prime (201402119) and next prime (201402143).

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 201402131 - 214 = 201385747 is a prime.

It is a super-2 number, since 2×2014021312 = 81125636742682322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201402101) 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, 44711 + ... + 49008.

It is an arithmetic number, because the mean of its divisors is an integer number (28865760).

Almost surely, 2201402131 is an apocalyptic number.

201402131 is a deficient number, since it is larger than the sum of its proper divisors (29523949).

201402131 is an equidigital number, since it uses as much as digits as its factorization.

201402131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94033.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 201402131 is about 14191.6218593930. The cubic root of 201402131 is about 586.1669850312.

Adding to 201402131 its reverse (131204102), we get a palindrome (332606233).

The spelling of 201402131 in words is "two hundred one million, four hundred two thousand, one hundred thirty-one".

Divisors: 1 7 307 2149 93719 656033 28771733 201402131