Search a number
-
+
444100144012300 = 225215985632778121
BaseRepresentation
bin110010011111010000001111…
…1010101000001110000001100
32011020102120002121111202101001
41210332200133111001300030
5431202114043331343200
64212304442323030044
7162354114366041566
oct14476403725016014
92136376077452331
10444100144012300
1111955a8a469aa66
12419856bb80b324
13160a5605204049
147b947c1290336
1536520e59da76a
hex193e81f541c0c

444100144012300 has 36 divisors (see below), whose sum is σ = 963698262247336. Its totient is φ = 177639882537600.

The previous prime is 444100144012267. The next prime is 444100144012307. The reversal of 444100144012300 is 3210441001444.

It is not an unprimeable number, because it can be changed into a prime (444100144012307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158467240 + ... + 161245360.

Almost surely, 2444100144012300 is an apocalyptic number.

It is an amenable number.

444100144012300 is an abundant number, since it is smaller than the sum of its proper divisors (519598118235036).

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

444100144012300 is a wasteful number, since it uses less digits than its factorization.

444100144012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376698 (or 4376691 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 444100144012300 its reverse (3210441001444), we get a palindrome (447310585013744).

The spelling of 444100144012300 in words is "four hundred forty-four trillion, one hundred billion, one hundred forty-four million, twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1598563 2778121 3197126 5556242 6394252 7992815 11112484 13890605 15985630 27781210 31971260 39964075 55562420 69453025 79928150 138906050 159856300 277812100 4441001440123 8882002880246 17764005760492 22205007200615 44410014401230 88820028802460 111025036003075 222050072006150 444100144012300