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245120300441 = 2361174711547
BaseRepresentation
bin1110010001001001001…
…1101111010110011001
3212102200212002102201222
43210102103233112121
513004001244103231
6304335014421425
723465211114302
oct3442223572631
9772625072658
10245120300441
1194a560237a5
123b60a361875
131a165130bc3
14bc147077a9
15659972727b
hex39124ef599

245120300441 has 8 divisors (see below), whose sum is σ = 259970783424. Its totient is φ = 230619240720.

The previous prime is 245120300413. The next prime is 245120300471. The reversal of 245120300441 is 144003021542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245120300441 - 226 = 245053191577 is a prime.

It is a super-2 number, since 2×2451203004412 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245120300441.

It is not an unprimeable number, because it can be changed into a prime (245120300471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87354371 + ... + 87357176.

It is an arithmetic number, because the mean of its divisors is an integer number (32496347928).

Almost surely, 2245120300441 is an apocalyptic number.

It is an amenable number.

245120300441 is a deficient number, since it is larger than the sum of its proper divisors (14850482983).

245120300441 is a wasteful number, since it uses less digits than its factorization.

245120300441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174711631.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 245120300441 its reverse (144003021542), we get a palindrome (389123321983).

The spelling of 245120300441 in words is "two hundred forty-five billion, one hundred twenty million, three hundred thousand, four hundred forty-one".

Divisors: 1 23 61 1403 174711547 4018365581 10657404367 245120300441