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103440341402401 = 727253956039317
BaseRepresentation
bin10111100001010000010100…
…110011100000001100100001
3111120020210121020121202021111
4113201100110303200030201
5102024231304344334101
61003555500430423321
730534214042436413
oct2741202463401441
9446223536552244
10103440341402401
112aa60891045a33
12b727521061b41
1345944c7ccc493
141b787799489b3
15be5ac2380251
hex5e1414ce0321

103440341402401 has 8 divisors (see below), whose sum is σ = 103623423700160. Its totient is φ = 103257371189808.

The previous prime is 103440341402389. The next prime is 103440341402429. The reversal of 103440341402401 is 104204143044301.

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 103440341402401 - 229 = 103439804531489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103440341402491) 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, 26173806 + ... + 29865511.

It is an arithmetic number, because the mean of its divisors is an integer number (12952927962520).

Almost surely, 2103440341402401 is an apocalyptic number.

It is an amenable number.

103440341402401 is a deficient number, since it is larger than the sum of its proper divisors (183082297759).

103440341402401 is an equidigital number, since it uses as much as digits as its factorization.

103440341402401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56042583.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 103440341402401 its reverse (104204143044301), we get a palindrome (207644484446702).

The spelling of 103440341402401 in words is "one hundred three trillion, four hundred forty billion, three hundred forty-one million, four hundred two thousand, four hundred one".

Divisors: 1 727 2539 1845853 56039317 40740583459 142283825863 103440341402401