Search a number
-
+
2202012023 = 17129530119
BaseRepresentation
bin1000001101000000…
…0000100101110111
312200110110210121212
42003100000211313
514002203341043
61002300432035
7105365536061
oct20320004567
95613423555
102202012023
11a2aa84252
1251554861b
132912873c3
1416c642731
15cd4b8018
hex83400977

2202012023 has 4 divisors (see below), whose sum is σ = 2331542160. Its totient is φ = 2072481888.

The previous prime is 2202011893. The next prime is 2202012037. The reversal of 2202012023 is 3202102022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2202012023 - 28 = 2202011767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202011989 and 2202012007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202072023) 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, 64765043 + ... + 64765076.

It is an arithmetic number, because the mean of its divisors is an integer number (582885540).

Almost surely, 22202012023 is an apocalyptic number.

2202012023 is a deficient number, since it is larger than the sum of its proper divisors (129530137).

2202012023 is a wasteful number, since it uses less digits than its factorization.

2202012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129530136.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2202012023 is about 46925.6009338186. The cubic root of 2202012023 is about 1300.9878139070.

Adding to 2202012023 its reverse (3202102022), we get a palindrome (5404114045).

It can be divided in two parts, 22020 and 12023, that added together give a palindrome (34043).

The spelling of 2202012023 in words is "two billion, two hundred two million, twelve thousand, twenty-three".

Divisors: 1 17 129530119 2202012023