Search a number
-
+
1102225630 = 251153189061
BaseRepresentation
bin100000110110010…
…1010000011011110
32211211000212022111
41001230222003132
54224132210010
6301212304234
736212522542
oct10154520336
92754025274
101102225630
115161a5480
1226917207a
1314747ca1c
14a655ba22
1566b7558a
hex41b2a0de

1102225630 has 32 divisors (see below), whose sum is σ = 2205219168. Its totient is φ = 393244800.

The previous prime is 1102225627. The next prime is 1102225633. The reversal of 1102225630 is 365222011.

It is an interprime number because it is at equal distance from previous prime (1102225627) and next prime (1102225633).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102225633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88701 + ... + 100360.

It is an arithmetic number, because the mean of its divisors is an integer number (68913099).

Almost surely, 21102225630 is an apocalyptic number.

1102225630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102225630 is an abundant number, since it is smaller than the sum of its proper divisors (1102993538).

1102225630 is a wasteful number, since it uses less digits than its factorization.

1102225630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189132.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1102225630 is about 33199.7835836320. The cubic root of 1102225630 is about 1032.9758505594.

Adding to 1102225630 its reverse (365222011), we get a palindrome (1467447641).

The spelling of 1102225630 in words is "one billion, one hundred two million, two hundred twenty-five thousand, six hundred thirty".

Divisors: 1 2 5 10 11 22 53 55 106 110 265 530 583 1166 2915 5830 189061 378122 945305 1890610 2079671 4159342 10020233 10398355 20040466 20796710 50101165 100202330 110222563 220445126 551112815 1102225630