Search a number
-
+
1054020201 = 31361943661
BaseRepresentation
bin111110110100110…
…001001001101001
32201110022202220020
4332310301021221
54124312121301
6252331151053
735056011123
oct7664611151
92643282806
101054020201
114a0a6aa83
12254ba5489
1313a4a23c0
149ddb0213
1562802436
hex3ed31269

1054020201 has 16 divisors (see below), whose sum is σ = 1515944640. Its totient is φ = 647565120.

The previous prime is 1054020197. The next prime is 1054020203. The reversal of 1054020201 is 1020204501.

It is not a de Polignac number, because 1054020201 - 22 = 1054020197 is a prime.

It is a super-2 number, since 2×10540202012 = 2221917168232160802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054020203) 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, 2311 + ... + 45971.

It is an arithmetic number, because the mean of its divisors is an integer number (94746540).

Almost surely, 21054020201 is an apocalyptic number.

It is an amenable number.

1054020201 is a deficient number, since it is larger than the sum of its proper divisors (461924439).

1054020201 is a wasteful number, since it uses less digits than its factorization.

1054020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44296.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1054020201 is about 32465.6772761635. The cubic root of 1054020201 is about 1017.6918850019.

Adding to 1054020201 its reverse (1020204501), we get a palindrome (2074224702).

The spelling of 1054020201 in words is "one billion, fifty-four million, twenty thousand, two hundred one".

Divisors: 1 3 13 39 619 1857 8047 24141 43661 130983 567593 1702779 27026159 81078477 351340067 1054020201