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245024213013125 = 5472132115874969
BaseRepresentation
bin110111101101100100100101…
…001011011001001010000101
31012010120002022200201201001222
4313231210211023121022011
5224103434042012410000
62225042323003130125
7102416262262350500
oct6755444513311205
91163502280651058
10245024213013125
1171088204529027
1223593401213945
13a6948b80a93b0
1444713414d0137
151d4d997048a85
hexded9252d9285

245024213013125 has 240 divisors, whose sum is σ = 386121069956160. Its totient is φ = 154063244160000.

The previous prime is 245024213013101. The next prime is 245024213013127. The reversal of 245024213013125 is 521310312420542.

245024213013125 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 245024213013125 - 230 = 245023139271301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245024213013127) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 49310565641 + ... + 49310570609.

It is an arithmetic number, because the mean of its divisors is an integer number (1608837791484).

Almost surely, 2245024213013125 is an apocalyptic number.

245024213013125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245024213013125 is a deficient number, since it is larger than the sum of its proper divisors (141096856943035).

245024213013125 is a wasteful number, since it uses less digits than its factorization.

245024213013125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5814 (or 5792 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 245024213013125 its reverse (521310312420542), we get a palindrome (766334525433667).

The spelling of 245024213013125 in words is "two hundred forty-five trillion, twenty-four billion, two hundred thirteen million, thirteen thousand, one hundred twenty-five".