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1029282001 = 11191489901
BaseRepresentation
bin111101010110011…
…001100011010001
32122201202221110121
4331112121203101
54101444011001
6250045030241
734335516106
oct7526314321
92581687417
101029282001
11489003890
12248855381
13135320407
149a9b0aad
15605676a1
hex3d5998d1

1029282001 has 8 divisors (see below), whose sum is σ = 1128734208. Its totient is φ = 930810000.

The previous prime is 1029281951. The next prime is 1029282019. The reversal of 1029282001 is 1002829201.

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

It is a cyclic number.

It is not a de Polignac number, because 1029282001 - 213 = 1029273809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1029282031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242850 + ... + 247051.

It is an arithmetic number, because the mean of its divisors is an integer number (141091776).

Almost surely, 21029282001 is an apocalyptic number.

1029282001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1029282001 is a deficient number, since it is larger than the sum of its proper divisors (99452207).

1029282001 is a wasteful number, since it uses less digits than its factorization.

1029282001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490103.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1029282001 is about 32082.4251109544. The cubic root of 1029282001 is about 1009.6669166013. Note that the first 3 decimals are identical.

The spelling of 1029282001 in words is "one billion, twenty-nine million, two hundred eighty-two thousand, one".

Divisors: 1 11 191 2101 489901 5388911 93571091 1029282001