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300137250125 = 5319225792
BaseRepresentation
bin1000101111000011001…
…00101111110101001101
31001200201002012001112002
410113201210233311031
514404140114001000
6345514154522045
730453452350436
oct4274144576515
91050632161462
10300137250125
11106318720359
124a203436325
13223c23b53bb
141075346c48d
157c197708d5
hex45e192fd4d

300137250125 has 36 divisors (see below), whose sum is σ = 395476504956. Its totient is φ = 227384240400.

The previous prime is 300137250109. The next prime is 300137250131. The reversal of 300137250125 is 521052731003.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 9604392004 + 290532858121 = 98002^2 + 539011^2 .

It is not a de Polignac number, because 300137250125 - 24 = 300137250109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 116376086 + ... + 116378664.

It is an arithmetic number, because the mean of its divisors is an integer number (10985458471).

Almost surely, 2300137250125 is an apocalyptic number.

It is an amenable number.

300137250125 is a deficient number, since it is larger than the sum of its proper divisors (95339254831).

300137250125 is an frugal number, since it uses more digits than its factorization.

300137250125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

Adding to 300137250125 its reverse (521052731003), we get a palindrome (821189981128).

The spelling of 300137250125 in words is "three hundred billion, one hundred thirty-seven million, two hundred fifty thousand, one hundred twenty-five".

Divisors: 1 5 19 25 95 125 361 475 1805 2375 2579 9025 12895 45125 49001 64475 245005 322375 931019 1225025 4655095 6125125 6651241 23275475 33256205 116377375 126373579 166281025 631867895 831405125 2401098001 3159339475 12005490005 15796697375 60027450025 300137250125