Search a number
-
+
22322130232 = 236247446657
BaseRepresentation
bin10100110010100000…
…001010110100111000
32010121200000201002011
4110302200022310320
5331203431131412
614131000415304
71420106655613
oct246240126470
963550021064
1022322130232
119515295916
1243ab777534
1321497ca9ac
14111a87517a
158a9a5e7a7
hex53280ad38

22322130232 has 16 divisors (see below), whose sum is σ = 41860787760. Its totient is φ = 11159253504.

The previous prime is 22322130199. The next prime is 22322130239. The reversal of 22322130232 is 23203122322.

It is a super-3 number, since 3×223221302323 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322130239) 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, 173353 + ... + 273304.

It is an arithmetic number, because the mean of its divisors is an integer number (2616299235).

Almost surely, 222322130232 is an apocalyptic number.

It is an amenable number.

22322130232 is a deficient number, since it is larger than the sum of its proper divisors (19538657528).

22322130232 is a wasteful number, since it uses less digits than its factorization.

22322130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452910 (or 452906 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22322130232 its reverse (23203122322), we get a palindrome (45525252554).

The spelling of 22322130232 in words is "twenty-two billion, three hundred twenty-two million, one hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 6247 12494 24988 49976 446657 893314 1786628 3573256 2790266279 5580532558 11161065116 22322130232