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5070245245 = 51378003773
BaseRepresentation
bin1001011100011010…
…11100110101111101
3111002100120010220221
410232031130311331
540340440321440
62155040541341
7236434242052
oct45615346575
914070503827
105070245245
11217202632a
12b96021851
1362a584c20
14361549029
151ea1ced4a
hex12e35cd7d

5070245245 has 8 divisors (see below), whose sum is σ = 6552317016. Its totient is φ = 3744181056.

The previous prime is 5070245239. The next prime is 5070245249. The reversal of 5070245245 is 5425420705.

It can be written as a sum of positive squares in 4 ways, for example, as 195692121 + 4874553124 = 13989^2 + 69818^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5070245245 - 29 = 5070244733 is a prime.

It is a super-2 number, since 2×50702452452 = 51414773688890220050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5070245245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5070245249) 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, 39001822 + ... + 39001951.

It is an arithmetic number, because the mean of its divisors is an integer number (819039627).

Almost surely, 25070245245 is an apocalyptic number.

It is an amenable number.

5070245245 is a deficient number, since it is larger than the sum of its proper divisors (1482071771).

5070245245 is a wasteful number, since it uses less digits than its factorization.

5070245245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78003791.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 5070245245 is about 71205.6545858543. The cubic root of 5070245245 is about 1717.9465810762.

It can be divided in two parts, 5070245 and 245, that multiplied together give a square (1242210025 = 352452).

The spelling of 5070245245 in words is "five billion, seventy million, two hundred forty-five thousand, two hundred forty-five".

Divisors: 1 5 13 65 78003773 390018865 1014049049 5070245245