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1024570044421 = 71113306104473
BaseRepresentation
bin11101110100011010010…
…00100011000000000101
310121221121001022000010021
432322031020203000011
5113241304412410141
62102403031455141
7134010541453420
oct16721510430005
93557531260107
101024570044421
11365577096a30
1214669a5274b1
1375802702a71
143783766c9b7
151b9b88096d1
hexee8d223005

1024570044421 has 8 divisors (see below), whose sum is σ = 1277386029504. Its totient is φ = 798366268320.

The previous prime is 1024570044413. The next prime is 1024570044473. The reversal of 1024570044421 is 1244400754201.

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 1024570044421 - 23 = 1024570044413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024570044481) 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, 6653052160 + ... + 6653052313.

It is an arithmetic number, because the mean of its divisors is an integer number (159673253688).

Almost surely, 21024570044421 is an apocalyptic number.

1024570044421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1024570044421 is a deficient number, since it is larger than the sum of its proper divisors (252815985083).

1024570044421 is a wasteful number, since it uses less digits than its factorization.

1024570044421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13306104491.

The product of its (nonzero) digits is 35840, while the sum is 34.

Adding to 1024570044421 its reverse (1244400754201), we get a palindrome (2268970798622).

The spelling of 1024570044421 in words is "one trillion, twenty-four billion, five hundred seventy million, forty-four thousand, four hundred twenty-one".

Divisors: 1 7 11 77 13306104473 93142731311 146367149203 1024570044421