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2232022013 = 13547313883
BaseRepresentation
bin1000010100001001…
…1111001111111101
312202112221110120222
42011002133033331
514032344201023
61005251551125
7106211605544
oct20502371775
95675843528
102232022013
11a45a111a1
125235bb4a5
13297563ab0
1417261515b
15d0e44cc8
hex8509f3fd

2232022013 has 8 divisors (see below), whose sum is σ = 2408118048. Its totient is φ = 2056554864.

The previous prime is 2232022007. The next prime is 2232022031. The reversal of 2232022013 is 3102202322.

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

It is not a de Polignac number, because 2232022013 - 216 = 2231956477 is a prime.

It is a super-3 number, since 3×22320220133 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2232021982 and 2232022000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232022073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149831 + ... + 164052.

It is an arithmetic number, because the mean of its divisors is an integer number (301014756).

Almost surely, 22232022013 is an apocalyptic number.

It is an amenable number.

2232022013 is a deficient number, since it is larger than the sum of its proper divisors (176096035).

2232022013 is a wasteful number, since it uses less digits than its factorization.

2232022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314443.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2232022013 is about 47244.2802146461. The cubic root of 2232022013 is about 1306.8713117092.

Adding to 2232022013 its reverse (3102202322), we get a palindrome (5334224335).

The spelling of 2232022013 in words is "two billion, two hundred thirty-two million, twenty-two thousand, thirteen".

Divisors: 1 13 547 7111 313883 4080479 171694001 2232022013