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3214530121 = 11719340627
BaseRepresentation
bin1011111110011001…
…1101011001001001
322022000201001100011
42333212131121021
523040404430441
61250550311521
7142442024635
oct27746353111
98260631304
103214530121
1113aa578070
127586585a1
133c2c8833a
14226ccbdc5
1513c31d581
hexbf99d649

3214530121 has 8 divisors (see below), whose sum is σ = 3507333984. Its totient is φ = 2921821920.

The previous prime is 3214530103. The next prime is 3214530139. The reversal of 3214530121 is 1210354123.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3214530103) and next prime (3214530139).

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 3214530121 - 211 = 3214528073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3214530092 and 3214530101.

It is not an unprimeable number, because it can be changed into a prime (3214530161) 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, 58810 + ... + 99436.

It is an arithmetic number, because the mean of its divisors is an integer number (438416748).

Almost surely, 23214530121 is an apocalyptic number.

It is an amenable number.

3214530121 is a deficient number, since it is larger than the sum of its proper divisors (292803863).

3214530121 is a wasteful number, since it uses less digits than its factorization.

3214530121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47831.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3214530121 is about 56696.8263750274. The cubic root of 3214530121 is about 1475.8396247694.

Adding to 3214530121 its reverse (1210354123), we get a palindrome (4424884244).

It can be divided in two parts, 3214 and 530121, that added together give a palindrome (533335).

The spelling of 3214530121 in words is "three billion, two hundred fourteen million, five hundred thirty thousand, one hundred twenty-one".

Divisors: 1 11 7193 40627 79123 446897 292230011 3214530121