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145045524633436 = 22746197883114799
BaseRepresentation
bin100000111110101100001010…
…111110001101011101011100
3201000120012211222222122212001
4200332230022332031131130
5123002411213301232221
61232252554422252044
742360123213041110
oct4076541276153534
9630505758878761
10145045524633436
11422415093656a9
1214326964887024
1362c19712b428b
1427b6352c6b740
1511b7e7872d391
hex83eb0af8d75c

145045524633436 has 48 divisors (see below), whose sum is σ = 290725816550400. Its totient is φ = 62026351254720.

The previous prime is 145045524633419. The next prime is 145045524633439. The reversal of 145045524633436 is 634336425540541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145045524633439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263416365 + ... + 1263531163.

It is an arithmetic number, because the mean of its divisors is an integer number (6056787844800).

Almost surely, 2145045524633436 is an apocalyptic number.

It is an amenable number.

145045524633436 is an abundant number, since it is smaller than the sum of its proper divisors (145680291916964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145045524633436 is a wasteful number, since it uses less digits than its factorization.

145045524633436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213154 (or 213152 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 55.

The spelling of 145045524633436 in words is "one hundred forty-five trillion, forty-five billion, five hundred twenty-four million, six hundred thirty-three thousand, four hundred thirty-six".

Divisors: 1 2 4 7 14 28 461 922 1844 3227 6454 12908 97883 114799 195766 229598 391532 459196 685181 803593 1370362 1607186 2740724 3214372 45124063 52922339 90248126 105844678 180496252 211689356 315868441 370456373 631736882 740912746 1263473764 1481825492 11236870517 22473741034 44947482068 78658093619 157316187238 314632374476 5180197308337 10360394616674 20720789233348 36261381158359 72522762316718 145045524633436