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2051124464104 = 239723329173889
BaseRepresentation
bin11101110110010000100…
…010111000100111101000
321021002022101112201100121
4131312100202320213220
5232101200330322404
64210135031413024
7301121530164562
oct35662042704750
97232271481317
102051124464104
11720971318411
12291631524174
1311b56026c071
14713bc68a332
153854b43be54
hex1dd908b89e8

2051124464104 has 64 divisors (see below), whose sum is σ = 3904523859600. Its totient is φ = 1010027003904.

The previous prime is 2051124464087. The next prime is 2051124464107. The reversal of 2051124464104 is 4014644211502.

It can be written as a sum of positive squares in 8 ways, for example, as 1615263064900 + 435861399204 = 1270930^2 + 660198^2 .

It is a super-2 number, since 2×20511244641042 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2051124464104.

It is not an unprimeable number, because it can be changed into a prime (2051124464107) 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, 527414992 + ... + 527418880.

Almost surely, 22051124464104 is an apocalyptic number.

It is an amenable number.

2051124464104 is a deficient number, since it is larger than the sum of its proper divisors (1853399395496).

2051124464104 is a wasteful number, since it uses less digits than its factorization.

2051124464104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7142 (or 7138 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

Adding to 2051124464104 its reverse (4014644211502), we get a palindrome (6065768675606).

The spelling of 2051124464104 in words is "two trillion, fifty-one billion, one hundred twenty-four million, four hundred sixty-four thousand, one hundred four".

Divisors: 1 2 4 8 97 194 233 388 466 776 932 1864 2917 3889 5834 7778 11668 15556 22601 23336 31112 45202 90404 180808 282949 377233 565898 679661 754466 906137 1131796 1359322 1508932 1812274 2263592 2718644 3017864 3624548 5437288 7249096 11344213 22688426 45376852 65927117 87895289 90753704 131854234 175790578 263708468 351581156 527416936 703162312 1100388661 2200777322 2643201629 4401554644 5286403258 8803109288 10572806516 21145613032 256390558013 512781116026 1025562232052 2051124464104