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5055312415 = 54373322097
BaseRepresentation
bin1001011010101000…
…11111001000011111
3111001022110110221011
410231110133020133
540323124444130
62153344520051
7236163306106
oct45524371037
914038413834
105055312415
11216465704a
12b91020027
1362745702a
1435d57d03d
151e8c3052a
hex12d51f21f

5055312415 has 16 divisors (see below), whose sum is σ = 6292506528. Its totient is φ = 3896073216.

The previous prime is 5055312413. The next prime is 5055312421. The reversal of 5055312415 is 5142135505.

It is a cyclic number.

It is not a de Polignac number, because 5055312415 - 21 = 5055312413 is a prime.

It is a super-2 number, since 2×50553124152 = 51112367226506264450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055312413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145354 + ... + 176743.

It is an arithmetic number, because the mean of its divisors is an integer number (393281658).

Almost surely, 25055312415 is an apocalyptic number.

5055312415 is a deficient number, since it is larger than the sum of its proper divisors (1237194113).

5055312415 is a wasteful number, since it uses less digits than its factorization.

5055312415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322218.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 5055312415 is about 71100.7202143551. The cubic root of 5055312415 is about 1716.2583635513.

The spelling of 5055312415 in words is "five billion, fifty-five million, three hundred twelve thousand, four hundred fifteen".

Divisors: 1 5 43 73 215 365 3139 15695 322097 1610485 13850171 23513081 69250855 117565405 1011062483 5055312415