Search a number
-
+
245325424325541 = 3727299551448199
BaseRepresentation
bin110111110001111101000110…
…110001010111001110100101
31012011121212210121221210001220
4313301331012301113032211
5224123402432111404131
62225432535531010553
7102450114466305210
oct6761750661271645
91164555717853056
10245325424325541
1171193a2345826a
1223621864299a59
13a6b711bb604c1
144481b57468777
151d56725c29e96
hexdf1f46c573a5

245325424325541 has 32 divisors (see below), whose sum is σ = 374006191104000. Its totient is φ = 140119602902400.

The previous prime is 245325424325521. The next prime is 245325424325551. The reversal of 245325424325541 is 145523424523542.

It is not a de Polignac number, because 245325424325541 - 214 = 245325424309157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245325424325521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 547134160 + ... + 547582358.

It is an arithmetic number, because the mean of its divisors is an integer number (11687693472000).

Almost surely, 2245325424325541 is an apocalyptic number.

245325424325541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

245325424325541 is a deficient number, since it is larger than the sum of its proper divisors (128680766778459).

245325424325541 is a wasteful number, since it uses less digits than its factorization.

245325424325541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460489.

The product of its digits is 23040000, while the sum is 51.

The spelling of 245325424325541 in words is "two hundred forty-five trillion, three hundred twenty-five billion, four hundred twenty-four million, three hundred twenty-five thousand, five hundred forty-one".

Divisors: 1 3 7 21 2729 8187 9551 19103 28653 57309 66857 200571 448199 1344597 3137393 9412179 26064679 78194037 182452753 547358259 1223135071 3669405213 4280748649 8561945497 12842245947 25685836491 29965240543 89895721629 11682163063121 35046489189363 81775141441847 245325424325541