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42002352202223 = 719131415371879
BaseRepresentation
bin10011000110011011011110…
…10010000110000111101111
312111201101102010212010010102
421203031233102012013233
521001131304130432343
6225155340401101315
711563366304662160
oct1143155722060757
9174641363763112
1042002352202223
1112424108901236
12486440692783b
131a58a6025086a
14a52cd3505767
154cc89e47d3b8
hex26336f4861ef

42002352202223 has 8 divisors (see below), whose sum is σ = 48254011207680. Its totient is φ = 35813523940920.

The previous prime is 42002352202219. The next prime is 42002352202231. The reversal of 42002352202223 is 32220225320024.

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 42002352202223 - 22 = 42002352202219 is a prime.

It is a super-2 number, since 2×420023522022232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42002352202273) 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, 15707684603 + ... + 15707687276.

It is an arithmetic number, because the mean of its divisors is an integer number (6031751400960).

Almost surely, 242002352202223 is an apocalyptic number.

42002352202223 is a deficient number, since it is larger than the sum of its proper divisors (6251659005457).

42002352202223 is a wasteful number, since it uses less digits than its factorization.

42002352202223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31415372077.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 42002352202223 its reverse (32220225320024), we get a palindrome (74222577522247).

The spelling of 42002352202223 in words is "forty-two trillion, two billion, three hundred fifty-two million, two hundred two thousand, two hundred twenty-three".

Divisors: 1 7 191 1337 31415371879 219907603153 6000336028889 42002352202223