Search a number
-
+
5050146451 = 7721449493
BaseRepresentation
bin1001011010000001…
…10001111010010011
3111000221202000120011
410231000301322103
540320314141301
62153042055351
7236101352020
oct45500617223
914027660504
105050146451
112161748859
12b8b34a557
1362636884c
1435c9d6547
151e855ea51
hex12d031e93

5050146451 has 4 divisors (see below), whose sum is σ = 5771595952. Its totient is φ = 4328696952.

The previous prime is 5050146427. The next prime is 5050146461. The reversal of 5050146451 is 1546410505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5050146451 - 27 = 5050146323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5050146461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360724740 + ... + 360724753.

It is an arithmetic number, because the mean of its divisors is an integer number (1442898988).

Almost surely, 25050146451 is an apocalyptic number.

5050146451 is a deficient number, since it is larger than the sum of its proper divisors (721449501).

5050146451 is an equidigital number, since it uses as much as digits as its factorization.

5050146451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721449500.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 5050146451 is about 71064.3824359292. The cubic root of 5050146451 is about 1715.6735562587.

Adding to 5050146451 its reverse (1546410505), we get a palindrome (6596556956).

The spelling of 5050146451 in words is "five billion, fifty million, one hundred forty-six thousand, four hundred fifty-one".

Divisors: 1 7 721449493 5050146451