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1054758383640 = 23355138347249
BaseRepresentation
bin11110101100101000111…
…11111011000000011000
310201211111220222112100000
433112110133323000120
5114240121121234030
62124314352413000
7136126616222253
oct17262437730030
93654456875300
101054758383640
11377358679005
12150504547160
1378603acb690
143909cb0209a
151c683c37860
hexf5947fb018

1054758383640 has 192 divisors, whose sum is σ = 3828382740000. Its totient is φ = 259632801792.

The previous prime is 1054758383629. The next prime is 1054758383647. The reversal of 1054758383640 is 463838574501.

1054758383640 is a `hidden beast` number, since 1 + 0 + 54 + 7 + 583 + 8 + 3 + 6 + 4 + 0 = 666.

It is a super-2 number, since 2×10547583836402 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054758383647) 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, 4047265 + ... + 4299984.

Almost surely, 21054758383640 is an apocalyptic number.

1054758383640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054758383640 is an abundant number, since it is smaller than the sum of its proper divisors (2773624356360).

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

1054758383640 is a wasteful number, since it uses less digits than its factorization.

1054758383640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8347288 (or 8347272 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 1054758383640 in words is "one trillion, fifty-four billion, seven hundred fifty-eight million, three hundred eighty-three thousand, six hundred forty".