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2214413531 = 11201310321
BaseRepresentation
bin1000001111111101…
…0100010011011011
312201022210212021222
42003333110103123
514013342213111
61003422322255
7105606130061
oct20377242333
95638725258
102214413531
11a36a84730
1251972938b
13293a0a085
14170150031
15ce6177db
hex83fd44db

2214413531 has 4 divisors (see below), whose sum is σ = 2415723864. Its totient is φ = 2013103200.

The previous prime is 2214413519. The next prime is 2214413563. The reversal of 2214413531 is 1353144122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2214413531 - 210 = 2214412507 is a prime.

It is a super-2 number, since 2×22144135312 = 9807254572551775922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2214413531.

It is not an unprimeable number, because it can be changed into a prime (2214413431) 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, 100655150 + ... + 100655171.

It is an arithmetic number, because the mean of its divisors is an integer number (603930966).

Almost surely, 22214413531 is an apocalyptic number.

2214413531 is a deficient number, since it is larger than the sum of its proper divisors (201310333).

2214413531 is a wasteful number, since it uses less digits than its factorization.

2214413531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201310332.

The product of its digits is 2880, while the sum is 26.

The square root of 2214413531 is about 47057.5555144974. Note that the first 4 decimals coincide. The cubic root of 2214413531 is about 1303.4255869198.

Adding to 2214413531 its reverse (1353144122), we get a palindrome (3567557653).

The spelling of 2214413531 in words is "two billion, two hundred fourteen million, four hundred thirteen thousand, five hundred thirty-one".

Divisors: 1 11 201310321 2214413531