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4078800513 = 323119145303
BaseRepresentation
bin1111001100011101…
…1000111010000001
3101112020222112102200
43303013120322001
531323133104023
61512422503413
7203035142454
oct36307307201
911466875380
104078800513
111803416217
12959b94b69
13500051b38
142a99c749b
1518d13d743
hexf31d8e81

4078800513 has 12 divisors (see below), whose sum is σ = 5893530240. Its totient is φ = 2718309816.

The previous prime is 4078800511. The next prime is 4078800521. The reversal of 4078800513 is 3150088704.

4078800513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4078800513 - 21 = 4078800511 is a prime.

It is a super-2 number, since 2×40788005132 = 33273227249698126338, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4078800511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44581 + ... + 100722.

It is an arithmetic number, because the mean of its divisors is an integer number (491127520).

Almost surely, 24078800513 is an apocalyptic number.

It is an amenable number.

4078800513 is a deficient number, since it is larger than the sum of its proper divisors (1814729727).

4078800513 is a wasteful number, since it uses less digits than its factorization.

4078800513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148428 (or 148425 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 4078800513 is about 63865.4876517826. The cubic root of 4078800513 is about 1597.7573414840.

The spelling of 4078800513 in words is "four billion, seventy-eight million, eight hundred thousand, five hundred thirteen".

Divisors: 1 3 9 3119 9357 28071 145303 435909 1307727 453200057 1359600171 4078800513