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145761250580445 = 3559164701978057
BaseRepresentation
bin100001001001000110101111…
…100100000001011111011101
3201010002122021011121221100210
4201021012233210001133131
5123101123020122033240
61234001443305243033
742462621446153463
oct4111065744013735
9633078234557323
10145761250580445
1142497aa9a68015
121442160ba93479
1363442c47c28b6
1427dcc4c966833
1511cb8b81e5780
hex8491af9017dd

145761250580445 has 16 divisors (see below), whose sum is σ = 237170848403520. Its totient is φ = 76421717817984.

The previous prime is 145761250580431. The next prime is 145761250580507. The reversal of 145761250580445 is 544085052167541.

It is not a de Polignac number, because 145761250580445 - 29 = 145761250579933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82350988144 + ... + 82350989913.

It is an arithmetic number, because the mean of its divisors is an integer number (14823178025220).

Almost surely, 2145761250580445 is an apocalyptic number.

145761250580445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145761250580445 is a deficient number, since it is larger than the sum of its proper divisors (91409597823075).

145761250580445 is a wasteful number, since it uses less digits than its factorization.

145761250580445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164701978124.

The product of its (nonzero) digits is 26880000, while the sum is 57.

The spelling of 145761250580445 in words is "one hundred forty-five trillion, seven hundred sixty-one billion, two hundred fifty million, five hundred eighty thousand, four hundred forty-five".

Divisors: 1 3 5 15 59 177 295 885 164701978057 494105934171 823509890285 2470529670855 9717416705363 29152250116089 48587083526815 145761250580445