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214013013 = 371337671
BaseRepresentation
bin11001100000110…
…01010001010101
3112220200222122220
430300121101111
5414241404023
633123012553
75206036434
oct1460312125
9486628586
10214013013
11aa894165
125b80a159
1335452626
14205cd11b
1513bc63e3
hexcc19455

214013013 has 4 divisors (see below), whose sum is σ = 285350688. Its totient is φ = 142675340.

The previous prime is 214013003. The next prime is 214013027. The reversal of 214013013 is 310310412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214013013 - 218 = 213750869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214012983 and 214013001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214013003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35668833 + ... + 35668838.

It is an arithmetic number, because the mean of its divisors is an integer number (71337672).

Almost surely, 2214013013 is an apocalyptic number.

It is an amenable number.

214013013 is a deficient number, since it is larger than the sum of its proper divisors (71337675).

214013013 is an equidigital number, since it uses as much as digits as its factorization.

214013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71337674.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 214013013 is about 14629.1836067499. The cubic root of 214013013 is about 598.1545267561.

Adding to 214013013 its reverse (310310412), we get a palindrome (524323425).

The spelling of 214013013 in words is "two hundred fourteen million, thirteen thousand, thirteen".

Divisors: 1 3 71337671 214013013