Search a number
-
+
4930020870 = 235901318233
BaseRepresentation
bin1001001011101101…
…00010011000000110
3110201120201000020120
410211312202120012
540044041131440
62133111242410
7233112325455
oct44566423006
913646630216
104930020870
1120aa960715
12b57079406
136074c9718
1434aa86b9c
151dcc31dd0
hex125da2606

4930020870 has 32 divisors (see below), whose sum is σ = 11834011872. Its totient is φ = 1314454272.

The previous prime is 4930020869. The next prime is 4930020881. The reversal of 4930020870 is 780200394.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261274 + ... + 279506.

It is an arithmetic number, because the mean of its divisors is an integer number (369812871).

Almost surely, 24930020870 is an apocalyptic number.

4930020870 is an abundant number, since it is smaller than the sum of its proper divisors (6903991002).

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

4930020870 is a wasteful number, since it uses less digits than its factorization.

4930020870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27256.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4930020870 is about 70214.1073431828. The cubic root of 4930020870 is about 1701.9609286885.

The spelling of 4930020870 in words is "four billion, nine hundred thirty million, twenty thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 9013 18026 18233 27039 36466 45065 54078 54699 90130 91165 109398 135195 182330 270390 273495 546990 164334029 328668058 493002087 821670145 986004174 1643340290 2465010435 4930020870