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113020222331 = 1693195134217
BaseRepresentation
bin110100101000010000…
…1111011101101111011
3101210201120111011112102
41221100201323231323
53322431134103311
6123530515334015
711110514016242
oct1512041735573
9353646434472
10113020222331
1143a27a72925
1219aa22b130b
13a872141b03
145682371959
152e1733343b
hex1a5087bb7b

113020222331 has 8 divisors (see below), whose sum is σ = 113148249984. Its totient is φ = 112892270400.

The previous prime is 113020222283. The next prime is 113020222333. The reversal of 113020222331 is 133222020311.

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 113020222331 - 230 = 111946480507 is a prime.

It is a super-2 number, since 2×1130202223312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113020222333) 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, 3285935 + ... + 3320151.

It is an arithmetic number, because the mean of its divisors is an integer number (14143531248).

Almost surely, 2113020222331 is an apocalyptic number.

113020222331 is a deficient number, since it is larger than the sum of its proper divisors (128027653).

113020222331 is a wasteful number, since it uses less digits than its factorization.

113020222331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37861.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113020222331 its reverse (133222020311), we get a palindrome (246242242642).

The spelling of 113020222331 in words is "one hundred thirteen billion, twenty million, two hundred twenty-two thousand, three hundred thirty-one".

Divisors: 1 1693 1951 34217 3303043 57929381 66757367 113020222331