Search a number
-
+
103021042442401 = 884938183304903
BaseRepresentation
bin10111011011001001110100…
…101000111010000010100001
3111111202201022120122122010101
4113123021310220322002201
5102000344043331124101
61003035114042502401
730462011320204036
oct2733116450720241
9444681276578111
10103021042442401
112a909a84784316
12b67a202804a01
134563ac52cb0a5
141b6236062938d
15bd9c31546401
hex5db274a3a0a1

103021042442401 has 8 divisors (see below), whose sum is σ = 103035720873600. Its totient is φ = 103006364715072.

The previous prime is 103021042442399. The next prime is 103021042442459. The reversal of 103021042442401 is 104244240120301.

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 103021042442401 - 21 = 103021042442399 is a prime.

It is a super-2 number, since 2×1030210424424012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103021042442401.

It is not an unprimeable number, because it can be changed into a prime (103021042442471) 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, 337728916 + ... + 338033818.

It is an arithmetic number, because the mean of its divisors is an integer number (12879465109200).

Almost surely, 2103021042442401 is an apocalyptic number.

It is an amenable number.

103021042442401 is a deficient number, since it is larger than the sum of its proper divisors (14678431199).

103021042442401 is an equidigital number, since it uses as much as digits as its factorization.

103021042442401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351935.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 103021042442401 its reverse (104244240120301), we get a palindrome (207265282562702).

The spelling of 103021042442401 in words is "one hundred three trillion, twenty-one billion, forty-two million, four hundred forty-two thousand, four hundred one".

Divisors: 1 8849 38183 304903 337881367 2698086647 11642111249 103021042442401