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182068983 = 3231652577
BaseRepresentation
bin10101101101000…
…10011011110111
3110200121001200200
422312202123313
5333102201413
630022211543
74340363235
oct1266423367
9420531620
10182068983
1193856138
1250b83bb3
132b949835
141a275955
1510eb6573
hexada26f7

182068983 has 12 divisors (see below), whose sum is σ = 271472448. Its totient is φ = 117463680.

The previous prime is 182068981. The next prime is 182069003. The reversal of 182068983 is 389860281.

It is not a de Polignac number, because 182068983 - 21 = 182068981 is a prime.

It is a super-2 number, since 2×1820689832 = 66298229141308578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182068981) 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 11 ways as a sum of consecutive naturals, for example, 326010 + ... + 326567.

It is an arithmetic number, because the mean of its divisors is an integer number (22622704).

Almost surely, 2182068983 is an apocalyptic number.

182068983 is a deficient number, since it is larger than the sum of its proper divisors (89403465).

182068983 is a wasteful number, since it uses less digits than its factorization.

182068983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652614 (or 652611 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 182068983 is about 13493.2940010955. The cubic root of 182068983 is about 566.7767007009.

The spelling of 182068983 in words is "one hundred eighty-two million, sixty-eight thousand, nine hundred eighty-three".

Divisors: 1 3 9 31 93 279 652577 1957731 5873193 20229887 60689661 182068983