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1001434220107 = 7921017603149
BaseRepresentation
bin11101001001010100010…
…00011000011001001011
310112201212200011100121021
432210222020120121023
5112401414130020412
62044015202453311
7132231321264526
oct16445210303113
93481780140537
101001434220107
11356784567772
12142102364237
13735864690a9
1436680b05bbd
151b0b261a607
hexe92a21864b

1001434220107 has 8 divisors (see below), whose sum is σ = 1014160536000. Its totient is φ = 988709152704.

The previous prime is 1001434220057. The next prime is 1001434220131. The reversal of 1001434220107 is 7010224341001.

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 1001434220107 - 27 = 1001434219979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001434220147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358769 + ... + 1961917.

It is an arithmetic number, because the mean of its divisors is an integer number (126770067000).

Almost surely, 21001434220107 is an apocalyptic number.

1001434220107 is a deficient number, since it is larger than the sum of its proper divisors (12726315893).

1001434220107 is an equidigital number, since it uses as much as digits as its factorization.

1001434220107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624245.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 1001434220107 its reverse (7010224341001), we get a palindrome (8011658561108).

The spelling of 1001434220107 in words is "one trillion, one billion, four hundred thirty-four million, two hundred twenty thousand, one hundred seven".

Divisors: 1 79 21017 603149 1660343 47648771 12676382533 1001434220107