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1054044201 = 3767749143
BaseRepresentation
bin111110110100110…
…111000000101001
32201110100222211010
4332310313000221
54124313403301
6252331454133
735056141110
oct7664670051
92643328733
101054044201
114a0a87011
12254bb7349
1313a4b02c2
149ddb8c77
15628095d6
hex3ed37029

1054044201 has 16 divisors (see below), whose sum is σ = 1630137344. Its totient is φ = 593320464.

The previous prime is 1054044191. The next prime is 1054044221. The reversal of 1054044201 is 1024404501.

It is a happy number.

It is not a de Polignac number, because 1054044201 - 29 = 1054043689 is a prime.

It is a super-2 number, since 2×10540442012 = 2222018355323456802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1054044221) 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, 373165 + ... + 375978.

It is an arithmetic number, because the mean of its divisors is an integer number (101883584).

Almost surely, 21054044201 is an apocalyptic number.

It is an amenable number.

1054044201 is a deficient number, since it is larger than the sum of its proper divisors (576093143).

1054044201 is an equidigital number, since it uses as much as digits as its factorization.

1054044201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749220.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1054044201 is about 32466.0468951796. The cubic root of 1054044201 is about 1017.6996092118.

Adding to 1054044201 its reverse (1024404501), we get a palindrome (2078448702).

The spelling of 1054044201 in words is "one billion, fifty-four million, forty-four thousand, two hundred one".

Divisors: 1 3 7 21 67 201 469 1407 749143 2247429 5244001 15732003 50192581 150577743 351348067 1054044201