Search a number
-
+
7070406733 = 132931856237
BaseRepresentation
bin1101001010110110…
…11101100001001101
3200020202012212200001
412211123131201031
5103440011003413
63125331204301
7340132315465
oct64533354115
920222185601
107070406733
112aa9073255
121453a46691
13888a87930
144b1046ba5
152b5ac54dd
hex1a56dd84d

7070406733 has 8 divisors (see below), whose sum is σ = 7640275608. Its totient is φ = 6504250944.

The previous prime is 7070406689. The next prime is 7070406803. The reversal of 7070406733 is 3376040707.

It can be written as a sum of positive squares in 4 ways, for example, as 3005451684 + 4064955049 = 54822^2 + 63757^2 .

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 7070406733 - 29 = 7070406221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7070406692 and 7070406701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070406433) 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, 924310 + ... + 931927.

It is an arithmetic number, because the mean of its divisors is an integer number (955034451).

Almost surely, 27070406733 is an apocalyptic number.

It is an amenable number.

7070406733 is a deficient number, since it is larger than the sum of its proper divisors (569868875).

7070406733 is a wasteful number, since it uses less digits than its factorization.

7070406733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856543.

The product of its (nonzero) digits is 74088, while the sum is 37.

The square root of 7070406733 is about 84085.7106350419. The cubic root of 7070406733 is about 1919.3232869984.

The spelling of 7070406733 in words is "seven billion, seventy million, four hundred six thousand, seven hundred thirty-three".

Divisors: 1 13 293 3809 1856237 24131081 543877441 7070406733