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7350056031 = 337123153791
BaseRepresentation
bin1101101100001100…
…01111010001011111
3200222020102112101110
412312012033101133
5110023103243111
63213201113103
7350066305533
oct66606172137
920866375343
107350056031
113131a0797a
121511628793
139019ab7a6
144da23dbc3
152d04145a6
hex1b618f45f

7350056031 has 16 divisors (see below), whose sum is σ = 10073305088. Its totient is φ = 4763642400.

The previous prime is 7350056017. The next prime is 7350056053. The reversal of 7350056031 is 1306500537.

7350056031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7350056031 - 219 = 7349531743 is a prime.

It is a super-3 number, since 3×73500560313 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 7350056031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7350056731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109746 + ... + 163536.

It is an arithmetic number, because the mean of its divisors is an integer number (629581568).

Almost surely, 27350056031 is an apocalyptic number.

7350056031 is a deficient number, since it is larger than the sum of its proper divisors (2723249057).

7350056031 is a wasteful number, since it uses less digits than its factorization.

7350056031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55062.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 7350056031 is about 85732.4677762165. The cubic root of 7350056031 is about 1944.3012256236.

Adding to 7350056031 its reverse (1306500537), we get a palindrome (8656556568).

The spelling of 7350056031 in words is "seven billion, three hundred fifty million, fifty-six thousand, thirty-one".

Divisors: 1 3 37 111 1231 3693 45547 53791 136641 161373 1990267 5970801 66216721 198650163 2450018677 7350056031