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2930118382 = 24197389947
BaseRepresentation
bin1010111010100110…
…0000111011101110
321120012112102210001
42232221200323232
522000102242012
61202430334514
7132416411122
oct25651407356
97505472701
102930118382
111273a80344
1269935a43a
13379087879
141db215582
1512238d357
hexaea60eee

2930118382 has 32 divisors (see below), whose sum is σ = 4565302560. Its totient is φ = 1409464320.

The previous prime is 2930118379. The next prime is 2930118391. The reversal of 2930118382 is 2838110392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3093633 + ... + 3094579.

It is an arithmetic number, because the mean of its divisors is an integer number (142665705).

Almost surely, 22930118382 is an apocalyptic number.

2930118382 is a deficient number, since it is larger than the sum of its proper divisors (1635184178).

2930118382 is a wasteful number, since it uses less digits than its factorization.

2930118382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 2930118382 is about 54130.5679076065. The cubic root of 2930118382 is about 1430.9629489813.

The spelling of 2930118382 in words is "two billion, nine hundred thirty million, one hundred eighteen thousand, three hundred eighty-two".

Divisors: 1 2 41 82 97 194 389 778 947 1894 3977 7954 15949 31898 37733 38827 75466 77654 91859 183718 368383 736766 1547053 3094106 3766219 7532438 15103703 30207406 35733151 71466302 1465059191 2930118382