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103542243301 = 719937421851
BaseRepresentation
bin110000001101110011…
…0010011111111100101
3100220021000222221120001
41200123212103333211
53144023303241201
6115322221341301
710323605355310
oct1403346237745
9326230887501
10103542243301
113aa03995a02
1218098107831
1399c16499b3
145023697977
152a601dd301
hex181b993fe5

103542243301 has 8 divisors (see below), whose sum is σ = 118393383104. Its totient is φ = 88705951200.

The previous prime is 103542243289. The next prime is 103542243323. The reversal of 103542243301 is 103342245301.

It is a happy number.

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 103542243301 - 27 = 103542243173 is a prime.

It is a super-4 number, since 4×1035422433014 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

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 103542243301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103542243331) 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, 3696975 + ... + 3724876.

It is an arithmetic number, because the mean of its divisors is an integer number (14799172888).

Almost surely, 2103542243301 is an apocalyptic number.

It is an amenable number.

103542243301 is a deficient number, since it is larger than the sum of its proper divisors (14851139803).

103542243301 is an equidigital number, since it uses as much as digits as its factorization.

103542243301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7423851.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 103542243301 its reverse (103342245301), we get a palindrome (206884488602).

The spelling of 103542243301 in words is "one hundred three billion, five hundred forty-two million, two hundred forty-three thousand, three hundred one".

Divisors: 1 7 1993 13951 7421851 51952957 14791749043 103542243301