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445107055736357 = 7131485394826321
BaseRepresentation
bin110010100110100101000111…
…1111100011011011000100101
32011100222211010000120010210222
41211031022033330123120211
5431320113222232030412
64214355205235454125
7162516631531344620
oct14515121774333045
92140884100503728
10445107055736357
1111990892a0564a3
1241b08890457345
1316149552408521
147bcb421634db7
15366d3c8e30072
hex194d28ff1b625

445107055736357 has 8 divisors (see below), whose sum is σ = 512576936596032. Its totient is φ = 378607964529600.

The previous prime is 445107055736333. The next prime is 445107055736383. The reversal of 445107055736357 is 753637550701544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-445107055736357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 445107055736357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445107055735357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242697412244 + ... + 242697414077.

It is an arithmetic number, because the mean of its divisors is an integer number (64072117074504).

Almost surely, 2445107055736357 is an apocalyptic number.

It is an amenable number.

445107055736357 is a deficient number, since it is larger than the sum of its proper divisors (67469880859675).

445107055736357 is a wasteful number, since it uses less digits than its factorization.

445107055736357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485394826459.

The product of its (nonzero) digits is 185220000, while the sum is 62.

The spelling of 445107055736357 in words is "four hundred forty-five trillion, one hundred seven billion, fifty-five million, seven hundred thirty-six thousand, three hundred fifty-seven".

Divisors: 1 7 131 917 485394826321 3397763784247 63586722248051 445107055736357