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1014243047 = 19257207709
BaseRepresentation
bin111100011101000…
…001111011100111
32121200110212220022
4330131001323213
54034121234142
6244350425355
734063631546
oct7435017347
92550425808
101014243047
114805718a4
1224380225b
1313218611c
14989b815d
155e0966d2
hex3c741ee7

1014243047 has 8 divisors (see below), whose sum is σ = 1071783600. Its totient is φ = 957118464.

The previous prime is 1014243031. The next prime is 1014243053. The reversal of 1014243047 is 7403424101.

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

It is not a de Polignac number, because 1014243047 - 24 = 1014243031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014243007) 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, 98972 + ... + 108737.

It is an arithmetic number, because the mean of its divisors is an integer number (133972950).

Almost surely, 21014243047 is an apocalyptic number.

1014243047 is a deficient number, since it is larger than the sum of its proper divisors (57540553).

1014243047 is a wasteful number, since it uses less digits than its factorization.

1014243047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207985.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1014243047 is about 31847.1827168433. The cubic root of 1014243047 is about 1004.7253185282.

Adding to 1014243047 its reverse (7403424101), we get a palindrome (8417667148).

The spelling of 1014243047 in words is "one billion, fourteen million, two hundred forty-three thousand, forty-seven".

Divisors: 1 19 257 4883 207709 3946471 53381213 1014243047