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2051017060 = 225211486023
BaseRepresentation
bin111101001000000…
…0000100101100100
312021221100110110211
41322100000211210
513200030021220
6535304225204
7101553233401
oct17220004544
95257313424
102051017060
11962822524
12492a6b204
13268bca681
141565792a8
15c00ddb5a
hex7a400964

2051017060 has 24 divisors (see below), whose sum is σ = 4327557696. Its totient is φ = 816516960.

The previous prime is 2051017051. The next prime is 2051017069. The reversal of 2051017060 is 607101502.

It is an interprime number because it is at equal distance from previous prime (2051017051) and next prime (2051017069).

It is a super-2 number, since 2×20510170602 = 8413341960822087200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2051017069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238792 + ... + 247231.

It is an arithmetic number, because the mean of its divisors is an integer number (180314904).

Almost surely, 22051017060 is an apocalyptic number.

2051017060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2051017060 is an abundant number, since it is smaller than the sum of its proper divisors (2276540636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2051017060 is a wasteful number, since it uses less digits than its factorization.

2051017060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486243 (or 486241 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 2051017060 is about 45288.1558467553. The cubic root of 2051017060 is about 1270.5441403148.

Adding to 2051017060 its reverse (607101502), we get a palindrome (2658118562).

The spelling of 2051017060 in words is "two billion, fifty-one million, seventeen thousand, sixty".

Divisors: 1 2 4 5 10 20 211 422 844 1055 2110 4220 486023 972046 1944092 2430115 4860230 9720460 102550853 205101706 410203412 512754265 1025508530 2051017060