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4980390651 = 33184458913
BaseRepresentation
bin1001010001101101…
…01011101011111011
3110212002111001121000
410220312223223323
540144440000101
62142111020043
7234263423235
oct45066535373
913762431530
104980390651
112126334235
12b6bb0a623
13614a84222
14353639255
151e2381486
hex128dabafb

4980390651 has 8 divisors (see below), whose sum is σ = 7378356560. Its totient is φ = 3320260416.

The previous prime is 4980390647. The next prime is 4980390683. The reversal of 4980390651 is 1560930894.

It is a happy number.

It is not a de Polignac number, because 4980390651 - 22 = 4980390647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4980390597 and 4980390606.

It is not an unprimeable number, because it can be changed into a prime (4980390631) 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, 92229430 + ... + 92229483.

It is an arithmetic number, because the mean of its divisors is an integer number (922294570).

Almost surely, 24980390651 is an apocalyptic number.

4980390651 is a deficient number, since it is larger than the sum of its proper divisors (2397965909).

4980390651 is a wasteful number, since it uses less digits than its factorization.

4980390651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184458922 (or 184458916 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 4980390651 is about 70571.8828642116. The cubic root of 4980390651 is about 1707.7375835906.

The spelling of 4980390651 in words is "four billion, nine hundred eighty million, three hundred ninety thousand, six hundred fifty-one".

Divisors: 1 3 9 27 184458913 553376739 1660130217 4980390651