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113041023221 = 723776793739
BaseRepresentation
bin110100101000111000…
…1010010000011110101
3101210210000121221222202
41221101301102003311
53323002000220341
6123532541234245
711111155562240
oct1512161220365
9353700557882
10113041023221
1143a3878a945
1219aa9262985
13a876545929
145685028257
152e1909179b
hex1a51c520f5

113041023221 has 8 divisors (see below), whose sum is σ = 129244109760. Its totient is φ = 96851528928.

The previous prime is 113041023211. The next prime is 113041023223. The reversal of 113041023221 is 122320140311.

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

It is a de Polignac number, because none of the positive numbers 2k-113041023221 is a prime.

It is a super-3 number, since 3×1130410232213 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113041023193 and 113041023202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113041023223) 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, 3380231 + ... + 3413508.

It is an arithmetic number, because the mean of its divisors is an integer number (16155513720).

Almost surely, 2113041023221 is an apocalyptic number.

It is an amenable number.

113041023221 is a deficient number, since it is larger than the sum of its proper divisors (16203086539).

113041023221 is an equidigital number, since it uses as much as digits as its factorization.

113041023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796123.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113041023221 its reverse (122320140311), we get a palindrome (235361163532).

The spelling of 113041023221 in words is "one hundred thirteen billion, forty-one million, twenty-three thousand, two hundred twenty-one".

Divisors: 1 7 2377 16639 6793739 47556173 16148717603 113041023221