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103368885368401 = 43267235292
BaseRepresentation
bin10111100000001101110001…
…101100010111011001010001
3111112222222011100111010020201
4113200031301230113121101
5102022043434123242101
61003503002123535201
730526104225245602
oct2740156154273121
9445888140433221
10103368885368401
112aa33552a72a84
12b7156ba68a501
13458a84b017663
141b7511b7d5da9
15be3cde00be01
hex5e0371b17651

103368885368401 has 27 divisors (see below), whose sum is σ = 107462277651771. Its totient is φ = 99429835073184.

The previous prime is 103368885368387. The next prime is 103368885368467. The reversal of 103368885368401 is 104863588863301.

The square root of 103368885368401 is 10167049.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9663387742801 + 93705497625600 = 3108599^2 + 9680160^2 .

It is not a de Polignac number, because 103368885368401 - 245 = 68184513279569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103368885368701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 29291266405 + ... + 29291269933.

It is an arithmetic number, because the mean of its divisors is an integer number (3980084357473).

Almost surely, 2103368885368401 is an apocalyptic number.

103368885368401 is the 10167049-th square number.

103368885368401 is the 5083525-th centered octagonal number.

It is an amenable number.

103368885368401 is a deficient number, since it is larger than the sum of its proper divisors (4093392283370).

103368885368401 is an frugal number, since it uses more digits than its factorization.

103368885368401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278 (or 3639 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 64.

The spelling of 103368885368401 in words is "one hundred three trillion, three hundred sixty-eight billion, eight hundred eighty-five million, three hundred sixty-eight thousand, four hundred one".

Divisors: 1 43 67 1849 2881 3529 4489 123883 151747 193027 236443 6525121 8300161 10167049 12453841 15841681 437183107 535515163 681192283 834407347 23027152009 29291268169 35879515921 55905292249 1542819184603 2403927566707 103368885368401