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4870749033 = 3217107297523
BaseRepresentation
bin1001000100101000…
…11011101101101001
3110120110011200120100
410202110123231221
534433402432113
62123153020013
7231462453333
oct44224335551
913513150510
104870749033
11207a457927
12b3b254609
135c8146027
14342c58453
151d7924d73
hex12251bb69

4870749033 has 24 divisors (see below), whose sum is σ = 7519026528. Its totient is φ = 3027583872.

The previous prime is 4870749011. The next prime is 4870749097. The reversal of 4870749033 is 3309470784.

It is a happy number.

It is not a de Polignac number, because 4870749033 - 25 = 4870749001 is a prime.

It is a super-2 number, since 2×48707490332 = 47448392284940870178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4870749033.

It is not an unprimeable number, because it can be changed into a prime (4870748033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132391 + ... + 165132.

It is an arithmetic number, because the mean of its divisors is an integer number (313292772).

Almost surely, 24870749033 is an apocalyptic number.

It is an amenable number.

4870749033 is a deficient number, since it is larger than the sum of its proper divisors (2648277495).

4870749033 is a wasteful number, since it uses less digits than its factorization.

4870749033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297653 (or 297650 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 4870749033 is about 69790.7517727098. The cubic root of 4870749033 is about 1695.1127259460.

The spelling of 4870749033 in words is "four billion, eight hundred seventy million, seven hundred forty-nine thousand, thirty-three".

Divisors: 1 3 9 17 51 107 153 321 963 1819 5457 16371 297523 892569 2677707 5057891 15173673 31834961 45521019 95504883 286514649 541194337 1623583011 4870749033