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282290831049 = 31931113143801
BaseRepresentation
bin1000001101110011101…
…10000011111011001001
3222222122100000000220210
410012321312003323021
514111112423043144
6333403240111333
726252300321223
oct4067166037311
9888570000823
10282290831049
11a979a8a6587
1246862765549
1320809c38906
14d93d1bd413
157522b02ab9
hex41b9d83ec9

282290831049 has 16 divisors (see below), whose sum is σ = 378380598464. Its totient is φ = 187197696000.

The previous prime is 282290831027. The next prime is 282290831111. The reversal of 282290831049 is 940138092282.

282290831049 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 282290831049 - 235 = 247931092681 is a prime.

It is a super-2 number, since 2×2822908310492 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 282290830989 and 282290831007.

It is not an unprimeable number, because it can be changed into a prime (282290831549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6422949 + ... + 6466749.

It is an arithmetic number, because the mean of its divisors is an integer number (23648787404).

Almost surely, 2282290831049 is an apocalyptic number.

It is an amenable number.

282290831049 is a deficient number, since it is larger than the sum of its proper divisors (96089767415).

282290831049 is a wasteful number, since it uses less digits than its factorization.

282290831049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55128.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 282290831049 in words is "two hundred eighty-two billion, two hundred ninety million, eight hundred thirty-one thousand, forty-nine".

Divisors: 1 3 193 579 11131 33393 43801 131403 2148283 6444849 8453593 25360779 487548931 1462646793 94096943683 282290831049