Search a number
-
+
2171140006 = 271714516287
BaseRepresentation
bin1000000101101000…
…1111011110100110
312121022101100011211
42001122033132212
513421302440011
6555235022034
7104542246150
oct20132173646
95538340154
102171140006
11a14608692
1250713a91a
13287a68539
141684c7ad0
15ca91ab21
hex8168f7a6

2171140006 has 32 divisors (see below), whose sum is σ = 3944236032. Its totient is φ = 875011200.

The previous prime is 2171139977. The next prime is 2171140019. The reversal of 2171140006 is 6000411712.

2171140006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342195 + ... + 348481.

It is an arithmetic number, because the mean of its divisors is an integer number (123257376).

Almost surely, 22171140006 is an apocalyptic number.

2171140006 is a deficient number, since it is larger than the sum of its proper divisors (1773096026).

2171140006 is a wasteful number, since it uses less digits than its factorization.

2171140006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2171140006 is about 46595.4934086978. The cubic root of 2171140006 is about 1294.8792652406.

Adding to 2171140006 its reverse (6000411712), we get a palindrome (8171551718).

The spelling of 2171140006 in words is "two billion, one hundred seventy-one million, one hundred forty thousand, six".

Divisors: 1 2 7 14 17 34 119 238 1451 2902 6287 10157 12574 20314 24667 44009 49334 88018 106879 172669 213758 345338 748153 1496306 9122437 18244874 63857059 127714118 155081429 310162858 1085570003 2171140006