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2288015026390 = 251422711608209
BaseRepresentation
bin100001010010111000010…
…100101010100011010110
322002201202200221010200201
4201102320110222203112
5244441323321321030
64511033302331114
7324206100556402
oct41227024524326
98081680833621
102288015026390
1180238391a015
1230b523729a9a
131379b338cb02
147ca51da6102
153e7b33d82ca
hex214b852a8d6

2288015026390 has 16 divisors (see below), whose sum is σ = 4118458556160. Its totient is φ = 915199008640.

The previous prime is 2288015026351. The next prime is 2288015026399. The reversal of 2288015026390 is 936205108822.

It is a super-3 number, since 3×22880150263903 (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2288015026390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288015026399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618606 + ... + 2226814.

It is an arithmetic number, because the mean of its divisors is an integer number (257403659760).

Almost surely, 22288015026390 is an apocalyptic number.

2288015026390 is a deficient number, since it is larger than the sum of its proper divisors (1830443529770).

2288015026390 is a wasteful number, since it uses less digits than its factorization.

2288015026390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750487.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 2288015026390 in words is "two trillion, two hundred eighty-eight billion, fifteen million, twenty-six thousand, three hundred ninety".

Divisors: 1 2 5 10 142271 284542 711355 1422710 1608209 3216418 8041045 16082090 228801502639 457603005278 1144007513195 2288015026390