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2311143112044 = 2232134938339983
BaseRepresentation
bin100001101000011010110…
…111010011110101101100
322011221110112111121202200
4201220122313103311230
5300331210114041134
64525420253421500
7325655165214504
oct41503267236554
98157415447680
102311143112044
11811172043098
12313ab919a890
13139c2ab472b0
147dc078b6a04
15401b8a99499
hex21a1add3d6c

2311143112044 has 36 divisors (see below), whose sum is σ = 6291445139616. Its totient is φ = 711120957408.

The previous prime is 2311143112039. The next prime is 2311143112049. The reversal of 2311143112044 is 4402113411132.

It is a happy number.

2311143112044 is a `hidden beast` number, since 2 + 31 + 114 + 311 + 204 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (2311143112039) and next prime (2311143112049).

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 2311143111999 and 2311143112017.

It is not an unprimeable number, because it can be changed into a prime (2311143112049) 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, 2469169524 + ... + 2469170459.

Almost surely, 22311143112044 is an apocalyptic number.

It is an amenable number.

2311143112044 is an abundant number, since it is smaller than the sum of its proper divisors (3980302027572).

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

2311143112044 is a wasteful number, since it uses less digits than its factorization.

2311143112044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938340006 (or 4938340001 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 2311143112044 its reverse (4402113411132), we get a palindrome (6713256523176).

The spelling of 2311143112044 in words is "two trillion, three hundred eleven billion, one hundred forty-three million, one hundred twelve thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 4938339983 9876679966 14815019949 19753359932 29630039898 44445059847 59260079796 64198419779 88890119694 128396839558 177780239388 192595259337 256793679116 385190518674 577785778011 770381037348 1155571556022 2311143112044