Search a number
-
+
1132102021 = 2350996703
BaseRepresentation
bin100001101111010…
…1000000110000101
32220220020202000111
41003132220012011
54304304231041
6304200513021
740024464661
oct10336500605
92826222014
101132102021
11531051006
1227717b771
1315071066b
14aa4d78a1
15695c7981
hex437a8185

1132102021 has 8 divisors (see below), whose sum is σ = 1183656960. Its totient is φ = 1080741552.

The previous prime is 1132102009. The next prime is 1132102057. The reversal of 1132102021 is 1202012311.

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

It is a cyclic number.

It is not a de Polignac number, because 1132102021 - 211 = 1132099973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132101992 and 1132102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132102091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36645 + ... + 60058.

It is an arithmetic number, because the mean of its divisors is an integer number (147957120).

Almost surely, 21132102021 is an apocalyptic number.

It is an amenable number.

1132102021 is a deficient number, since it is larger than the sum of its proper divisors (51554939).

1132102021 is an equidigital number, since it uses as much as digits as its factorization.

1132102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97235.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1132102021 is about 33646.7237781036. The cubic root of 1132102021 is about 1042.2258850258.

Adding to 1132102021 its reverse (1202012311), we get a palindrome (2334114332).

The spelling of 1132102021 in words is "one billion, one hundred thirty-two million, one hundred two thousand, twenty-one".

Divisors: 1 23 509 11707 96703 2224169 49221827 1132102021