Search a number
-
+
103123201020301 = 71117155350727713
BaseRepresentation
bin10111011100101000111101…
…110000111101000110001101
3111112010111000012001002120201
4113130220331300331012031
5102004032303430122201
61003154051115413501
730502256024611420
oct2734507560750615
9445114005032521
10103123201020301
112a9493386179a0
12b695b73454291
134570626098257
141b672922239b7
15bdc710019801
hex5dca3dc3d18d

103123201020301 has 32 divisors (see below), whose sum is σ = 136219739136768. Its totient is φ = 75580232663040.

The previous prime is 103123201020299. The next prime is 103123201020311. The reversal of 103123201020301 is 103020102321301.

It is not a de Polignac number, because 103123201020301 - 21 = 103123201020299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123201020311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23330980 + ... + 27396733.

It is an arithmetic number, because the mean of its divisors is an integer number (4256866848024).

Almost surely, 2103123201020301 is an apocalyptic number.

103123201020301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103123201020301 is a deficient number, since it is larger than the sum of its proper divisors (33096538116467).

103123201020301 is a wasteful number, since it uses less digits than its factorization.

103123201020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50729301.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103123201020301 its reverse (103020102321301), we get a palindrome (206143303341602).

The spelling of 103123201020301 in words is "one hundred three trillion, one hundred twenty-three billion, two hundred one million, twenty thousand, three hundred one".

Divisors: 1 7 11 17 77 119 187 1309 1553 10871 17083 26401 119581 184807 290411 2032877 50727713 355093991 558004843 862371121 3906033901 6036597847 9486082331 66402576317 78780138289 551460968023 866581521179 1339262350913 6066070648253 9374836456391 14731885860043 103123201020301