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2830312749682 = 211472737246373
BaseRepresentation
bin101001001011111011110…
…010010011101001110010
3101000120112100202211020101
4221023323302103221302
5332332440030442212
610004121104503014
7411324534266425
oct51137362235162
911016470684211
102830312749682
119a1368841020
1239864a01aa6a
13176b88618c02
149adb89d19bc
154d9525c5157
hex292fbc93a72

2830312749682 has 16 divisors (see below), whose sum is σ = 4729961734272. Its totient is φ = 1259133331120.

The previous prime is 2830312749673. The next prime is 2830312749721. The reversal of 2830312749682 is 2869472130382.

It is a super-2 number, since 2×28303127496822 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368622153 + ... + 1368624220.

It is an arithmetic number, because the mean of its divisors is an integer number (295622608392).

Almost surely, 22830312749682 is an apocalyptic number.

2830312749682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2830312749682 is a deficient number, since it is larger than the sum of its proper divisors (1899648984590).

2830312749682 is a wasteful number, since it uses less digits than its factorization.

2830312749682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737246433.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 2830312749682 in words is "two trillion, eight hundred thirty billion, three hundred twelve million, seven hundred forty-nine thousand, six hundred eighty-two".

Divisors: 1 2 11 22 47 94 517 1034 2737246373 5474492746 30109710103 60219420206 128650579531 257301159062 1415156374841 2830312749682