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415145422331 = 552775112253
BaseRepresentation
bin1100000101010001001…
…10000110110111111011
31110200120012100112121122
412002220212012313323
523300204212003311
6514414251055455
741664455603153
oct6025046066773
91420505315548
10415145422331
1115007584a362
126855b44158b
13301c03427c3
141614383d763
15abeb3860db
hex60a8986dfb

415145422331 has 4 divisors (see below), whose sum is σ = 415220540112. Its totient is φ = 415070304552.

The previous prime is 415145422277. The next prime is 415145422357. The reversal of 415145422331 is 133224541514.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 415145422331 - 226 = 415078313467 is a prime.

It is a super-2 number, since 2×4151454223312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 415145422291 and 415145422300.

It is not an unprimeable number, because it can be changed into a prime (415145422631) 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, 37550600 + ... + 37561653.

It is an arithmetic number, because the mean of its divisors is an integer number (103805135028).

Almost surely, 2415145422331 is an apocalyptic number.

415145422331 is a deficient number, since it is larger than the sum of its proper divisors (75117781).

415145422331 is an equidigital number, since it uses as much as digits as its factorization.

415145422331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75117780.

The product of its digits is 57600, while the sum is 35.

Adding to 415145422331 its reverse (133224541514), we get a palindrome (548369963845).

The spelling of 415145422331 in words is "four hundred fifteen billion, one hundred forty-five million, four hundred twenty-two thousand, three hundred thirty-one".

Divisors: 1 5527 75112253 415145422331