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1144431241401 = 3763186365651
BaseRepresentation
bin10000101001110101011…
…010101110100010111001
311001101222101021200200010
4100221311122232202321
5122222243344211101
62233424445132133
7145453034022330
oct20516532564271
94041871250603
101144431241401
11401394667308
1216596b85a049
1383bc4c0b866
143d5683a2d17
151eb814e32d6
hex10a756ae8b9

1144431241401 has 16 divisors (see below), whose sum is σ = 1746658946048. Its totient is φ = 652924314000.

The previous prime is 1144431241399. The next prime is 1144431241411. The reversal of 1144431241401 is 1041421344411.

It is not a de Polignac number, because 1144431241401 - 21 = 1144431241399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144431241411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43169575 + ... + 43196076.

It is an arithmetic number, because the mean of its divisors is an integer number (109166184128).

Almost surely, 21144431241401 is an apocalyptic number.

It is an amenable number.

1144431241401 is a deficient number, since it is larger than the sum of its proper divisors (602227704647).

1144431241401 is an equidigital number, since it uses as much as digits as its factorization.

1144431241401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86366292.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 1144431241401 its reverse (1041421344411), we get a palindrome (2185852585812).

The spelling of 1144431241401 in words is "one trillion, one hundred forty-four billion, four hundred thirty-one million, two hundred forty-one thousand, four hundred one".

Divisors: 1 3 7 21 631 1893 4417 13251 86365651 259096953 604559557 1813678671 54496725781 163490177343 381477080467 1144431241401