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5901192385 = 51129754037
BaseRepresentation
bin1010111111011110…
…10000110011000001
3120020021010122002221
411133233100303001
544041201124020
62413323011041
7266144210344
oct53757206301
916207118087
105901192385
112559084200
121188369a81
13730781c1a
143dda4c45b
1524811b6aa
hex15fbd0cc1

5901192385 has 12 divisors (see below), whose sum is σ = 7783722324. Its totient is φ = 4291775840.

The previous prime is 5901192383. The next prime is 5901192391. The reversal of 5901192385 is 5832911095.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2440458801 + 3460733584 = 49401^2 + 58828^2 .

It is not a de Polignac number, because 5901192385 - 21 = 5901192383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5901192383) 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, 4876414 + ... + 4877623.

It is an arithmetic number, because the mean of its divisors is an integer number (648643527).

Almost surely, 25901192385 is an apocalyptic number.

5901192385 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5901192385 is a deficient number, since it is larger than the sum of its proper divisors (1882529939).

5901192385 is a wasteful number, since it uses less digits than its factorization.

5901192385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9754064 (or 9754053 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 43.

The square root of 5901192385 is about 76819.2188517952. The cubic root of 5901192385 is about 1807.0905900807.

The spelling of 5901192385 in words is "five billion, nine hundred one million, one hundred ninety-two thousand, three hundred eighty-five".

Divisors: 1 5 11 55 121 605 9754037 48770185 107294407 536472035 1180238477 5901192385