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2530630414 = 21397331939
BaseRepresentation
bin1001011011010110…
…0101101100001110
320112100211100022101
42112311211230032
520140320133124
61055040105314
7116466001144
oct22665455416
96470740271
102530630414
1110895250a4
125a760523a
13314395360
141a0145594
15ec27b644
hex96d65b0e

2530630414 has 8 divisors (see below), whose sum is σ = 4087941480. Its totient is φ = 1167983256.

The previous prime is 2530630411. The next prime is 2530630441. The reversal of 2530630414 is 4140360352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×25306304142 = 12808180584523622792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530630411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48665944 + ... + 48665995.

It is an arithmetic number, because the mean of its divisors is an integer number (510992685).

Almost surely, 22530630414 is an apocalyptic number.

2530630414 is a deficient number, since it is larger than the sum of its proper divisors (1557311066).

2530630414 is a wasteful number, since it uses less digits than its factorization.

2530630414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97331954.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2530630414 is about 50305.3716217264. The cubic root of 2530630414 is about 1362.7292392559.

Adding to 2530630414 its reverse (4140360352), we get a palindrome (6670990766).

The spelling of 2530630414 in words is "two billion, five hundred thirty million, six hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 13 26 97331939 194663878 1265315207 2530630414