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2242011031 = 131151149837
BaseRepresentation
bin1000010110100010…
…0101111110010111
312210020201221221121
42011220211332113
514042423323111
61010250024411
7106362531211
oct20550457627
95706657847
102242011031
11a50614087
12526a18107
13299650660
14173a955b1
15d1c69871
hex85a25f97

2242011031 has 8 divisors (see below), whose sum is σ = 2416587264. Its totient is φ = 2067736800.

The previous prime is 2242011011. The next prime is 2242011053. The reversal of 2242011031 is 1301102422.

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

It is a cyclic number.

It is not a de Polignac number, because 2242011031 - 213 = 2242002839 is a prime.

It is a super-2 number, since 2×22420110312 = 10053226926251365922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2242010996 and 2242011014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242011011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59956 + ... + 89881.

It is an arithmetic number, because the mean of its divisors is an integer number (302073408).

Almost surely, 22242011031 is an apocalyptic number.

2242011031 is a deficient number, since it is larger than the sum of its proper divisors (174576233).

2242011031 is a wasteful number, since it uses less digits than its factorization.

2242011031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151001.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2242011031 is about 47349.8788910806. The cubic root of 2242011031 is about 1308.8179674167.

Adding to 2242011031 its reverse (1301102422), we get a palindrome (3543113453).

The spelling of 2242011031 in words is "two billion, two hundred forty-two million, eleven thousand, thirty-one".

Divisors: 1 13 1151 14963 149837 1947881 172462387 2242011031