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144641335207 = 1925512984203
BaseRepresentation
bin1000011010110101001…
…0111001111110100111
3111211100022012010201011
42012231102321332213
54332211140211312
6150240341443051
713310230030555
oct2065522717647
9454308163634
10144641335207
1156384298a66
1224048110487
13108413227a5
147001c08bd5
153b6842bda7
hex21ad4b9fa7

144641335207 has 8 divisors (see below), whose sum is σ = 152313772160. Its totient is φ = 136974871800.

The previous prime is 144641335141. The next prime is 144641335231. The reversal of 144641335207 is 702533146441.

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

It is a cyclic number.

It is not a de Polignac number, because 144641335207 - 223 = 144632946599 is a prime.

It is a super-2 number, since 2×1446413352072 (a number of 23 digits) contains 22 as substring.

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 144641335207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144641335507) 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, 1443633 + ... + 1540570.

It is an arithmetic number, because the mean of its divisors is an integer number (19039221520).

Almost surely, 2144641335207 is an apocalyptic number.

144641335207 is a deficient number, since it is larger than the sum of its proper divisors (7672436953).

144641335207 is a wasteful number, since it uses less digits than its factorization.

144641335207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986773.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 144641335207 in words is "one hundred forty-four billion, six hundred forty-one million, three hundred thirty-five thousand, two hundred seven".

Divisors: 1 19 2551 48469 2984203 56699857 7612701853 144641335207