Search a number
-
+
1102122133 = 7157446019
BaseRepresentation
bin100000110110001…
…0000110010010101
32211210211121100021
41001230100302111
54224120402013
6301210145141
736211612030
oct10154206225
92753747307
101102122133
11516134742
122691221b1
13147444898
14a6532017
1566b54a8d
hex41b10c95

1102122133 has 4 divisors (see below), whose sum is σ = 1259568160. Its totient is φ = 944676108.

The previous prime is 1102122103. The next prime is 1102122163. The reversal of 1102122133 is 3312212011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1102122103) and next prime (1102122163).

It is a cyclic number.

It is not a de Polignac number, because 1102122133 - 217 = 1101991061 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 (1102122103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78723003 + ... + 78723016.

It is an arithmetic number, because the mean of its divisors is an integer number (314892040).

Almost surely, 21102122133 is an apocalyptic number.

It is an amenable number.

1102122133 is a deficient number, since it is larger than the sum of its proper divisors (157446027).

1102122133 is an equidigital number, since it uses as much as digits as its factorization.

1102122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157446026.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1102122133 is about 33198.2248471210. The cubic root of 1102122133 is about 1032.9435180239.

Adding to 1102122133 its reverse (3312212011), we get a palindrome (4414334144).

The spelling of 1102122133 in words is "one billion, one hundred two million, one hundred twenty-two thousand, one hundred thirty-three".

Divisors: 1 7 157446019 1102122133