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2215124002 = 271312171011
BaseRepresentation
bin1000010000001000…
…0001110000100010
312201101010221212201
42010002001300202
514014032432002
61003445443414
7105615146320
oct20402016042
95641127781
102215124002
11a3741a4a3
12519a1056a
13293bc8580
14170296d10
15ce708087
hex84081c22

2215124002 has 16 divisors (see below), whose sum is σ = 4089460032. Its totient is φ = 876312720.

The previous prime is 2215123993. The next prime is 2215124011. The reversal of 2215124002 is 2004215122.

It is an interprime number because it is at equal distance from previous prime (2215123993) and next prime (2215124011).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6085324 + ... + 6085687.

It is an arithmetic number, because the mean of its divisors is an integer number (255591252).

Almost surely, 22215124002 is an apocalyptic number.

2215124002 is a deficient number, since it is larger than the sum of its proper divisors (1874336030).

2215124002 is a wasteful number, since it uses less digits than its factorization.

2215124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12171033.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2215124002 is about 47065.1038668778. The cubic root of 2215124002 is about 1303.5649687543.

Adding to 2215124002 its reverse (2004215122), we get a palindrome (4219339124).

The spelling of 2215124002 in words is "two billion, two hundred fifteen million, one hundred twenty-four thousand, two".

Divisors: 1 2 7 13 14 26 91 182 12171011 24342022 85197077 158223143 170394154 316446286 1107562001 2215124002