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1114640897472 = 263217474635231
BaseRepresentation
bin10000001110000101110…
…001100101010111000000
310221120002020111102100200
4100032011301211113000
5121230241032204342
62212020422445200
7143346561205554
oct20160561452700
93846066442320
101114640897472
1139a797800a63
12160036b93800
1381158101c0b
143bd3db31864
151dedaece94c
hex10385c655c0

1114640897472 has 336 divisors, whose sum is σ = 3462952476672. Its totient is φ = 341446533120.

The previous prime is 1114640897453. The next prime is 1114640897477. The reversal of 1114640897472 is 2747980464111.

1114640897472 is a `hidden beast` number, since 1 + 1 + 1 + 46 + 40 + 8 + 97 + 472 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114640897477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213081097 + ... + 213086327.

Almost surely, 21114640897472 is an apocalyptic number.

1114640897472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114640897472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1731476238336).

1114640897472 is an abundant number, since it is smaller than the sum of its proper divisors (2348311579200).

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

1114640897472 is a wasteful number, since it uses less digits than its factorization.

1114640897472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776 (or 5763 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 1114640897472 in words is "one trillion, one hundred fourteen billion, six hundred forty million, eight hundred ninety-seven thousand, four hundred seventy-two".