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103244322401 = 1118151855511
BaseRepresentation
bin110000000100111010…
…1110101011001100001
3100212111021101222220122
41200021311311121201
53142421021304101
6115232500050025
710313330155253
oct1401165653141
9325437358818
10103244322401
113a870801590
1218014393915
1399749c933c
144dd5ca5cd3
152a43e9051b
hex1809d75661

103244322401 has 8 divisors (see below), whose sum is σ = 113252438208. Its totient is φ = 93339918000.

The previous prime is 103244322353. The next prime is 103244322427. The reversal of 103244322401 is 104223442301.

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-103244322401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103244322431) 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, 25925765 + ... + 25929746.

It is an arithmetic number, because the mean of its divisors is an integer number (14156554776).

Almost surely, 2103244322401 is an apocalyptic number.

103244322401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103244322401 is a deficient number, since it is larger than the sum of its proper divisors (10008115807).

103244322401 is a wasteful number, since it uses less digits than its factorization.

103244322401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51855703.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 103244322401 its reverse (104223442301), we get a palindrome (207467764702).

The spelling of 103244322401 in words is "one hundred three billion, two hundred forty-four million, three hundred twenty-two thousand, four hundred one".

Divisors: 1 11 181 1991 51855511 570410621 9385847491 103244322401