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103123001303200 = 2552128903751629
BaseRepresentation
bin10111011100101000110001…
…110111000110000010100000
3111112010110111021020102020001
4113130220301313012002200
5102004031401313200300
61003154015223025344
730502251051213004
oct2734506167060240
9445113437212201
10103123001303200
112a94924590853a
12b695b1859b254
1345705c38ac958
141b672738b6704
15bdc6ec71916a
hex5dca31dc60a0

103123001303200 has 36 divisors (see below), whose sum is σ = 251749026933390. Its totient is φ = 41249200520960.

The previous prime is 103123001303149. The next prime is 103123001303221. The reversal of 103123001303200 is 2303100321301.

It can be written as a sum of positive squares in 3 ways, for example, as 79994635136784 + 23128366166416 = 8943972^2 + 4809196^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64451875015 + ... + 64451876614.

Almost surely, 2103123001303200 is an apocalyptic number.

103123001303200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103123001303200 is an abundant number, since it is smaller than the sum of its proper divisors (148626025630190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103123001303200 is a wasteful number, since it uses less digits than its factorization.

103123001303200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128903751649 (or 128903751636 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103123001303200 its reverse (2303100321301), we get a palindrome (105426101624501).

The spelling of 103123001303200 in words is "one hundred three trillion, one hundred twenty-three billion, one million, three hundred three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 128903751629 257807503258 515615006516 644518758145 1031230013032 1289037516290 2062460026064 2578075032580 3222593790725 4124920052128 5156150065160 6445187581450 10312300130320 12890375162900 20624600260640 25780750325800 51561500651600 103123001303200