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225060630015 = 351312775112101
BaseRepresentation
bin1101000110011010101…
…0001010110111111111
3210111220212021121001110
43101212222022313333
512141411010130030
6251220314213103
722155132535164
oct3214652126777
9714825247043
10225060630015
11874a1949481
1237750424193
13182b9293330
14ac7052c06b
155cc36211b0
hex3466a8adff

225060630015 has 64 divisors (see below), whose sum is σ = 391403077632. Its totient is φ = 109771200000.

The previous prime is 225060629987. The next prime is 225060630031. The reversal of 225060630015 is 510036060522.

It is not a de Polignac number, because 225060630015 - 215 = 225060597247 is a prime.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 18592465 + ... + 18604565.

It is an arithmetic number, because the mean of its divisors is an integer number (6115673088).

Almost surely, 2225060630015 is an apocalyptic number.

225060630015 is a deficient number, since it is larger than the sum of its proper divisors (166342447617).

225060630015 is a wasteful number, since it uses less digits than its factorization.

225060630015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13000.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 225060630015 its reverse (510036060522), we get a palindrome (735096690537).

The spelling of 225060630015 in words is "two hundred twenty-five billion, sixty million, six hundred thirty thousand, fifteen".

Divisors: 1 3 5 13 15 39 65 127 195 381 635 751 1651 1905 2253 3755 4953 8255 9763 11265 12101 24765 29289 36303 48815 60505 95377 146445 157313 181515 286131 471939 476885 786565 1239901 1430655 1536827 2359695 3719703 4610481 6199505 7684135 9087851 18598515 19978751 23052405 27263553 45439255 59936253 99893755 118142063 136317765 299681265 354426189 590710315 1154157077 1772130945 3462471231 5770785385 15004042001 17312356155 45012126003 75020210005 225060630015