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103102430440415 = 5772831289931357
BaseRepresentation
bin10111011100010101100111…
…101111011110101111011111
3111112001111101122112022110012
4113130111213233132233133
5102003212234143043130
61003140334102033435
730500622224603060
oct2734254757365737
9445044348468405
10103102430440415
112a94054a12189a
12b691b3741887b
13456b695b6b7b3
141b66281870567
15bdbde67d8995
hex5dc567bdebdf

103102430440415 has 32 divisors (see below), whose sum is σ = 141432507302400. Its totient is φ = 70681367712384.

The previous prime is 103102430440369. The next prime is 103102430440439. The reversal of 103102430440415 is 514044034201301.

It is a cyclic number.

It is not a de Polignac number, because 103102430440415 - 26 = 103102430440351 is a prime.

It is a super-2 number, since 2×1031024304404152 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3288003917 + ... + 3288035273.

It is an arithmetic number, because the mean of its divisors is an integer number (4419765853200).

Almost surely, 2103102430440415 is an apocalyptic number.

103102430440415 is a deficient number, since it is larger than the sum of its proper divisors (38330076861985).

103102430440415 is a wasteful number, since it uses less digits than its factorization.

103102430440415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51551.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 103102430440415 its reverse (514044034201301), we get a palindrome (617146464641716).

The spelling of 103102430440415 in words is "one hundred three trillion, one hundred two billion, four hundred thirty million, four hundred forty thousand, four hundred fifteen".

Divisors: 1 5 7 35 7283 12899 31357 36415 50981 64495 90293 156785 219499 254905 451465 1097495 93943417 228373031 404473943 469717085 657603919 1141865155 1598611217 2022369715 2831317601 3288019595 7993056085 14156588005 2945783726869 14728918634345 20620486088083 103102430440415