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4279885230 = 235142662841
BaseRepresentation
bin1111111100011001…
…1101110110101110
3102001021100200210210
43333012131312232
532231122311410
61544404443250
7211026265335
oct37706356656
912037320723
104279885230
1118a697a135
129b53a9526
135328c8a8a
142c85acd1c
151a0b0e220
hexff19ddae

4279885230 has 16 divisors (see below), whose sum is σ = 10271724624. Its totient is φ = 1141302720.

The previous prime is 4279885229. The next prime is 4279885231. The reversal of 4279885230 is 325889724.

It is an interprime number because it is at equal distance from previous prime (4279885229) and next prime (4279885231).

It is a self number, because there is not a number n which added to its sum of digits gives 4279885230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279885231) 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, 71331391 + ... + 71331450.

It is an arithmetic number, because the mean of its divisors is an integer number (641982789).

Almost surely, 24279885230 is an apocalyptic number.

4279885230 is an abundant number, since it is smaller than the sum of its proper divisors (5991839394).

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

4279885230 is a wasteful number, since it uses less digits than its factorization.

4279885230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142662851.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 4279885230 is about 65420.8317739847. The cubic root of 4279885230 is about 1623.5937631505.

The spelling of 4279885230 in words is "four billion, two hundred seventy-nine million, eight hundred eighty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 142662841 285325682 427988523 713314205 855977046 1426628410 2139942615 4279885230