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1020348982 = 21926851289
BaseRepresentation
bin111100110100010…
…100101000110110
32122002222002200001
4330310110220312
54042202131412
6245125341514
734166552242
oct7464245066
92562862601
101020348982
11483a62324
1224586789a
131335133c3
1499727422
155e8a0957
hex3cd14a36

1020348982 has 8 divisors (see below), whose sum is σ = 1611077400. Its totient is φ = 483323184.

The previous prime is 1020348949. The next prime is 1020349049. The reversal of 1020348982 is 2898430201.

1020348982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×10203489822 = 2082224090136872648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13425607 + ... + 13425682.

It is an arithmetic number, because the mean of its divisors is an integer number (201384675).

Almost surely, 21020348982 is an apocalyptic number.

1020348982 is a deficient number, since it is larger than the sum of its proper divisors (590728418).

1020348982 is a wasteful number, since it uses less digits than its factorization.

1020348982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26851310.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1020348982 is about 31942.9019032398. The cubic root of 1020348982 is about 1006.7374981713.

The spelling of 1020348982 in words is "one billion, twenty million, three hundred forty-eight thousand, nine hundred eighty-two".

Divisors: 1 2 19 38 26851289 53702578 510174491 1020348982