Search a number
-
+
2122320102 = 237192659549
BaseRepresentation
bin111111010000000…
…0000100011100110
312110220112000212020
41332200000203212
513321303220402
6550332404010
7103410265110
oct17640004346
95426460766
102122320102
11999aa3561
124b2916606
1327a904316
14161c1a3b0
15c64c58bc
hex7e8008e6

2122320102 has 32 divisors (see below), whose sum is σ = 5106336000. Its totient is φ = 574462368.

The previous prime is 2122320097. The next prime is 2122320139. The reversal of 2122320102 is 2010232212.

It is a happy number.

It is a super-3 number, since 3×21223201023 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1328977 + ... + 1330572.

It is an arithmetic number, because the mean of its divisors is an integer number (159573000).

Almost surely, 22122320102 is an apocalyptic number.

2122320102 is an abundant number, since it is smaller than the sum of its proper divisors (2984015898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122320102 is a wasteful number, since it uses less digits than its factorization.

2122320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659580.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2122320102 is about 46068.6455411921. The cubic root of 2122320102 is about 1285.1001152397.

Adding to 2122320102 its reverse (2010232212), we get a palindrome (4132552314).

The spelling of 2122320102 in words is "two billion, one hundred twenty-two million, three hundred twenty thousand, one hundred two".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 2659549 5319098 7978647 15957294 18616843 37233686 50531431 55850529 101062862 111701058 151594293 303188586 353720017 707440034 1061160051 2122320102