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1210114302421 = 7393739743787
BaseRepresentation
bin10001100111000000011…
…011101110000111010101
311021200111221112220112211
4101213000123232013111
5124311303230134141
62323530245113421
7153266521566133
oct21470033560725
94250457486484
101210114302421
1142722aa81212
121766409b8871
138a161b8593b
14427d9922753
1521727b25d81
hex119c06ee1d5

1210114302421 has 8 divisors (see below), whose sum is σ = 1211811881760. Its totient is φ = 1208416886928.

The previous prime is 1210114302377. The next prime is 1210114302563. The reversal of 1210114302421 is 1242034110121.

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 1210114302421 - 223 = 1210105913813 is a prime.

It is a super-2 number, since 2×12101143024212 (a number of 25 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 = 1210114302392 and 1210114302401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210114303421) 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, 27614490 + ... + 27658276.

It is an arithmetic number, because the mean of its divisors is an integer number (151476485220).

Almost surely, 21210114302421 is an apocalyptic number.

It is an amenable number.

1210114302421 is a deficient number, since it is larger than the sum of its proper divisors (1697579339).

1210114302421 is an equidigital number, since it uses as much as digits as its factorization.

1210114302421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81923.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1210114302421 its reverse (1242034110121), we get a palindrome (2452148412542).

The spelling of 1210114302421 in words is "one trillion, two hundred ten billion, one hundred fourteen million, three hundred two thousand, four hundred twenty-one".

Divisors: 1 739 37397 43787 27636383 32358593 1637502439 1210114302421