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7378034141 = 19138628451
BaseRepresentation
bin1101101111100001…
…11101110111011101
3201001012001222010202
412313300331313131
5110102234043031
63220040513245
7350556153422
oct66760756735
921035058122
107378034141
113146787285
12151aa7b825
1390772639a
144ddc43d49
152d2ade2cb
hex1b7c3dddd

7378034141 has 4 divisors (see below), whose sum is σ = 7416662784. Its totient is φ = 7339405500.

The previous prime is 7378034117. The next prime is 7378034161. The reversal of 7378034141 is 1414308737.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7378034141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7378034095 and 7378034104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7378034161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19314035 + ... + 19314416.

It is an arithmetic number, because the mean of its divisors is an integer number (1854165696).

Almost surely, 27378034141 is an apocalyptic number.

It is an amenable number.

7378034141 is a deficient number, since it is larger than the sum of its proper divisors (38628643).

7378034141 is a wasteful number, since it uses less digits than its factorization.

7378034141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38628642.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 7378034141 is about 85895.4838219100. The cubic root of 7378034141 is about 1946.7651069325.

The spelling of 7378034141 in words is "seven billion, three hundred seventy-eight million, thirty-four thousand, one hundred forty-one".

Divisors: 1 191 38628451 7378034141