Search a number
-
+
1030112321001 = 3617556516651
BaseRepresentation
bin11101111110101110111…
…10101001110111101001
310122110220022001211022020
432333113132221313221
5113334132223233001
62105121014015053
7134265100154241
oct16772736516751
93573808054266
101030112321001
113679606063a5
12147786647489
13761a69c956a
1437c0176cb21
151bbe017a736
hexefd77a9de9

1030112321001 has 8 divisors (see below), whose sum is σ = 1375709163744. Its totient is φ = 685628512800.

The previous prime is 1030112320999. The next prime is 1030112321003. The reversal of 1030112321001 is 1001232110301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1030112320999) and next prime (1030112321003).

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

It is not a de Polignac number, because 1030112321001 - 21 = 1030112320999 is a prime.

It is a super-2 number, since 2×10301123210012 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030112321003) 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, 278256475 + ... + 278260176.

It is an arithmetic number, because the mean of its divisors is an integer number (171963645468).

Almost surely, 21030112321001 is an apocalyptic number.

It is an amenable number.

1030112321001 is a deficient number, since it is larger than the sum of its proper divisors (345596842743).

1030112321001 is an equidigital number, since it uses as much as digits as its factorization.

1030112321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556517271.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1030112321001 its reverse (1001232110301), we get a palindrome (2031344431302).

The spelling of 1030112321001 in words is "one trillion, thirty billion, one hundred twelve million, three hundred twenty-one thousand, one".

Divisors: 1 3 617 1851 556516651 1669549953 343370773667 1030112321001