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1444748107001 = 231092395414457
BaseRepresentation
bin10101000001100001101…
…100101001110011111001
312010010010222110011022012
4111001201230221303321
5142132321003411001
63023412541535305
7206244130200263
oct25014154516371
95103128404265
101444748107001
11507794707401
121b4003274535
13a6315591ab4
144dcd7628b33
15278ab8e32bb
hex15061b29cf9

1444748107001 has 32 divisors (see below), whose sum is σ = 1530927129600. Its totient is φ = 1360699845120.

The previous prime is 1444748106983. The next prime is 1444748107067. The reversal of 1444748107001 is 1007018474441.

It is a cyclic number.

It is not a de Polignac number, because 1444748107001 - 218 = 1444747844857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1444748107001.

It is not an unprimeable number, because it can be changed into a prime (1444748107081) 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, 324150365 + ... + 324154821.

It is an arithmetic number, because the mean of its divisors is an integer number (47841472800).

Almost surely, 21444748107001 is an apocalyptic number.

It is an amenable number.

1444748107001 is a deficient number, since it is larger than the sum of its proper divisors (86179022599).

1444748107001 is a wasteful number, since it uses less digits than its factorization.

1444748107001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369.

The product of its (nonzero) digits is 100352, while the sum is 41.

The spelling of 1444748107001 in words is "one trillion, four hundred forty-four billion, seven hundred forty-eight million, one hundred seven thousand, one".

Divisors: 1 23 109 239 541 2507 4457 5497 12443 26051 58969 102511 129299 485813 599173 1065223 1356287 2411237 2973877 11173699 14093591 24500129 55458451 116109307 262824833 324152593 576285643 2670514061 6044971159 13254569789 62815135087 1444748107001