Search a number
-
+
11233020001 = 719223378739
BaseRepresentation
bin10100111011000101…
…00100100001100001
31001222211220112120211
422131202210201201
5141001123120001
65054350334121
7545236044310
oct123542444141
931884815524
1011233020001
114844824205
122215aba341
1310a02a33c8
14787c0a277
1545b26c351
hex29d8a4861

11233020001 has 16 divisors (see below), whose sum is σ = 13574041600. Its totient is φ = 9080622288.

The previous prime is 11233019999. The next prime is 11233020013. The reversal of 11233020001 is 10002033211.

It is a cyclic number.

It is not a de Polignac number, because 11233020001 - 21 = 11233019999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11233060001) 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, 159711 + ... + 219028.

It is an arithmetic number, because the mean of its divisors is an integer number (848377600).

Almost surely, 211233020001 is an apocalyptic number.

It is an amenable number.

11233020001 is a deficient number, since it is larger than the sum of its proper divisors (2341021599).

11233020001 is a wasteful number, since it uses less digits than its factorization.

11233020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378988.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11233020001 its reverse (10002033211), we get a palindrome (21235053212).

The spelling of 11233020001 in words is "eleven billion, two hundred thirty-three million, twenty thousand, one".

Divisors: 1 7 19 133 223 1561 4237 29659 378739 2651173 7196041 50372287 84458797 591211579 1604717143 11233020001