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244240200111 = 31991543265141
BaseRepresentation
bin1110001101110111011…
…0011011000110101111
3212100102112000201001110
43203131312123012233
513000200442400421
6304111415043103
723434333306155
oct3433566330657
9770375021043
10244240200111
1194644253356
123b403670493
131a0549b408b
14bb6d88b3d5
15654732ba76
hex38ddd9b1af

244240200111 has 16 divisors (see below), whose sum is σ = 327503398400. Its totient is φ = 161902968480.

The previous prime is 244240200101. The next prime is 244240200157. The reversal of 244240200111 is 111002042442.

It is not a de Polignac number, because 244240200111 - 210 = 244240199087 is a prime.

It is a super-2 number, since 2×2442402001112 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244240200101) 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, 788601 + ... + 1053741.

It is an arithmetic number, because the mean of its divisors is an integer number (20468962400).

Almost surely, 2244240200111 is an apocalyptic number.

244240200111 is a deficient number, since it is larger than the sum of its proper divisors (83263198289).

244240200111 is a wasteful number, since it uses less digits than its factorization.

244240200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266886.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 244240200111 its reverse (111002042442), we get a palindrome (355242242553).

The spelling of 244240200111 in words is "two hundred forty-four billion, two hundred forty million, two hundred thousand, one hundred eleven".

Divisors: 1 3 199 597 1543 4629 265141 307057 795423 921171 52763059 158289177 409112563 1227337689 81413400037 244240200111