Search a number
-
+
145520552626 = 2194649823723
BaseRepresentation
bin1000011110000110110…
…0110110101010110010
3111220121120121000021021
42013201230312222302
54341011230141001
6150503510250054
713341064200631
oct2074154665262
9456546530237
10145520552626
1156795616029
122425265692a
1310951520797
1470868b5518
153bba700ba1
hex21e1b36ab2

145520552626 has 16 divisors (see below), whose sum is σ = 229818996000. Its totient is φ = 68915877408.

The previous prime is 145520552609. The next prime is 145520552699. The reversal of 145520552626 is 626255025541.

145520552626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235200 + ... + 588523.

It is an arithmetic number, because the mean of its divisors is an integer number (14363687250).

Almost surely, 2145520552626 is an apocalyptic number.

145520552626 is a deficient number, since it is larger than the sum of its proper divisors (84298443374).

145520552626 is a wasteful number, since it uses less digits than its factorization.

145520552626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828393.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 145520552626 in words is "one hundred forty-five billion, five hundred twenty million, five hundred fifty-two thousand, six hundred twenty-six".

Divisors: 1 2 19 38 4649 9298 88331 176662 823723 1647446 15650737 31301474 3829488227 7658976454 72760276313 145520552626