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1050047007 = 31720589157
BaseRepresentation
bin111110100101100…
…111001000011111
32201011211220200220
4332211213020133
54122303001012
6252110052423
735010152352
oct7645471037
92634756626
101050047007
114997a6949
122537aa113
13139710ab9
149d658299
15622ba08c
hex3e96721f

1050047007 has 8 divisors (see below), whose sum is σ = 1482419376. Its totient is φ = 658852992.

The previous prime is 1050046999. The next prime is 1050047017. The reversal of 1050047007 is 7007400501.

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

It is not a de Polignac number, because 1050047007 - 23 = 1050046999 is a prime.

It is a super-2 number, since 2×10500470072 = 2205197433819316098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050047017) 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, 10294528 + ... + 10294629.

It is an arithmetic number, because the mean of its divisors is an integer number (185302422).

Almost surely, 21050047007 is an apocalyptic number.

1050047007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1050047007 is a deficient number, since it is larger than the sum of its proper divisors (432372369).

1050047007 is a wasteful number, since it uses less digits than its factorization.

1050047007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20589177.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 1050047007 is about 32404.4288176786. The cubic root of 1050047007 is about 1016.4115241261.

Adding to 1050047007 its reverse (7007400501), we get a palindrome (8057447508).

The spelling of 1050047007 in words is "one billion, fifty million, forty-seven thousand, seven".

Divisors: 1 3 17 51 20589157 61767471 350015669 1050047007