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34802978483 = 721354635759
BaseRepresentation
bin100000011010011010…
…110100111010110011
310022211110221111020002
4200122122310322303
51032234030302413
623553244340215
72341310302400
oct403232647263
9108743844202
1034802978483
111383a412939
1268b354466b
1333884702c0
1419822a12a7
15d8a613958
hex81a6b4eb3

34802978483 has 12 divisors (see below), whose sum is σ = 43599336480. Its totient is φ = 27536422032.

The previous prime is 34802978447. The next prime is 34802978543. The reversal of 34802978483 is 38487920843.

It is a happy number.

34802978483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34802978483 - 214 = 34802962099 is a prime.

It is a super-3 number, since 3×348029784833 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (34802978423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27317243 + ... + 27318516.

It is an arithmetic number, because the mean of its divisors is an integer number (3633278040).

Almost surely, 234802978483 is an apocalyptic number.

34802978483 is a deficient number, since it is larger than the sum of its proper divisors (8796357997).

34802978483 is a wasteful number, since it uses less digits than its factorization.

34802978483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54635786 (or 54635779 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 34802978483 in words is "thirty-four billion, eight hundred two million, nine hundred seventy-eight thousand, four hundred eighty-three".

Divisors: 1 7 13 49 91 637 54635759 382450313 710264867 2677152191 4971854069 34802978483