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5214232121 = 71013735331
BaseRepresentation
bin1001101101100101…
…01101111000111001
3111110101111102210012
410312302231320321
541134320411441
62221223031305
7243133145630
oct46662557071
914411442705
105214232121
11223633084a
12101629b535
13651359b67
1437670a517
15207b729eb
hex136cade39

5214232121 has 8 divisors (see below), whose sum is σ = 5965013184. Its totient is φ = 4464923760.

The previous prime is 5214232097. The next prime is 5214232151. The reversal of 5214232121 is 1212324125.

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 5214232121 - 222 = 5210037817 is a prime.

It is a super-2 number, since 2×52142321212 = 54376433223336317282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5214232151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360575 + ... + 374756.

It is an arithmetic number, because the mean of its divisors is an integer number (745626648).

Almost surely, 25214232121 is an apocalyptic number.

It is an amenable number.

5214232121 is a deficient number, since it is larger than the sum of its proper divisors (750781063).

5214232121 is a wasteful number, since it uses less digits than its factorization.

5214232121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736351.

The product of its digits is 960, while the sum is 23.

The square root of 5214232121 is about 72209.6400835789. The cubic root of 5214232121 is about 1734.0573375312.

Adding to 5214232121 its reverse (1212324125), we get a palindrome (6426556246).

The spelling of 5214232121 in words is "five billion, two hundred fourteen million, two hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 7 1013 7091 735331 5147317 744890303 5214232121