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3110221313021 = 42196991105449
BaseRepresentation
bin101101010000100111101…
…000101111001111111101
3102000100000200010010012202
4231100213220233033331
5401424213124004041
610340452124441245
7440464116650024
oct55204750571775
912010020103182
103110221313021
11a9a045936609
124229469a9225
131973a5b37054
14aa76d6498bb
1555d85ea5a9b
hex2d427a2f3fd

3110221313021 has 8 divisors (see below), whose sum is σ = 3111433008000. Its totient is φ = 3109009851360.

The previous prime is 3110221312973. The next prime is 3110221313071. The reversal of 3110221313021 is 1203131220113.

It is a happy number.

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 3110221313021 - 210 = 3110221311997 is a prime.

It is a super-3 number, since 3×31102213130213 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3110221312984 and 3110221313002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3110221313071) 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, 29442305 + ... + 29547753.

It is an arithmetic number, because the mean of its divisors is an integer number (388929126000).

Almost surely, 23110221313021 is an apocalyptic number.

It is an amenable number.

3110221313021 is a deficient number, since it is larger than the sum of its proper divisors (1211694979).

3110221313021 is a wasteful number, since it uses less digits than its factorization.

3110221313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116659.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3110221313021 its reverse (1203131220113), we get a palindrome (4313352533134).

The spelling of 3110221313021 in words is "three trillion, one hundred ten billion, two hundred twenty-one million, three hundred thirteen thousand, twenty-one".

Divisors: 1 4219 6991 105449 29495029 444889331 737193959 3110221313021