Search a number
-
+
2871444200472 = 233243927469057
BaseRepresentation
bin101001110010001111011…
…010010101110000011000
3101011111200212212000102200
4221302033122111300120
5334021204203403342
610035042342330200
7414312030663531
oct51621732256030
911144625760380
102871444200472
11a07855435861
123a4608a29960
1317aa11c11583
149cd9b567688
154ea5d5a694c
hex29c8f695c18

2871444200472 has 48 divisors (see below), whose sum is σ = 7957684517640. Its totient is φ = 934888808448.

The previous prime is 2871444200467. The next prime is 2871444200491. The reversal of 2871444200472 is 2740024441782.

It is a happy number.

2871444200472 is a `hidden beast` number, since 2 + 87 + 144 + 420 + 0 + 4 + 7 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 463731433 + ... + 463737624.

Almost surely, 22871444200472 is an apocalyptic number.

It is an amenable number.

2871444200472 is an abundant number, since it is smaller than the sum of its proper divisors (5086240317168).

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

2871444200472 is a wasteful number, since it uses less digits than its factorization.

2871444200472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927469112 (or 927469105 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 45.

The spelling of 2871444200472 in words is "two trillion, eight hundred seventy-one billion, four hundred forty-four million, two hundred thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 43 72 86 129 172 258 344 387 516 774 1032 1548 3096 927469057 1854938114 2782407171 3709876228 5564814342 7419752456 8347221513 11129628684 16694443026 22259257368 33388886052 39881169451 66777772104 79762338902 119643508353 159524677804 239287016706 319049355608 358930525059 478574033412 717861050118 957148066824 1435722100236 2871444200472