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1242422304001 = 19194933550871
BaseRepresentation
bin10010000101000110001…
…000111101110100000001
311101202220112202102212221
4102011012020331310001
5130323440102212001
62350432205451041
7155522245223434
oct22050610756401
94352815672787
101242422304001
114399aa000a6a
12180958870a81
1390210464c38
14441c26bd81b
15224b91a21a1
hex1214623dd01

1242422304001 has 8 divisors (see below), whose sum is σ = 1308484008000. Its totient is φ = 1176427705680.

The previous prime is 1242422303987. The next prime is 1242422304007. The reversal of 1242422304001 is 1004032242421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1242422304001 is a prime.

It is a super-2 number, since 2×12424223040012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1242422304007) 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, 16738405 + ... + 16812466.

It is an arithmetic number, because the mean of its divisors is an integer number (163560501000).

Almost surely, 21242422304001 is an apocalyptic number.

It is an amenable number.

1242422304001 is a deficient number, since it is larger than the sum of its proper divisors (66061703999).

1242422304001 is a wasteful number, since it uses less digits than its factorization.

1242422304001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33552839.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1242422304001 its reverse (1004032242421), we get a palindrome (2246454546422).

The spelling of 1242422304001 in words is "one trillion, two hundred forty-two billion, four hundred twenty-two million, three hundred four thousand, one".

Divisors: 1 19 1949 37031 33550871 637466549 65390647579 1242422304001