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2054074053 = 34721145031
BaseRepresentation
bin111101001101110…
…1010111011000101
312022011002202212210
41322123222323011
513201320332203
6535453534033
7101621225043
oct17233527305
95264082783
102054074053
11964520269
12493aa4319
1326972ac45
14156b33393
15c04e4803
hex7a6eaec5

2054074053 has 8 divisors (see below), whose sum is σ = 2739364416. Its totient is φ = 1369083200.

The previous prime is 2054074049. The next prime is 2054074063. The reversal of 2054074053 is 3504704502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2054074053 - 22 = 2054074049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2054074053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054074063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58353 + ... + 86678.

It is an arithmetic number, because the mean of its divisors is an integer number (342420552).

Almost surely, 22054074053 is an apocalyptic number.

It is an amenable number.

2054074053 is a deficient number, since it is larger than the sum of its proper divisors (685290363).

2054074053 is a wasteful number, since it uses less digits than its factorization.

2054074053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149755.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 2054074053 is about 45321.8937490480. The cubic root of 2054074053 is about 1271.1750657424.

Adding to 2054074053 its reverse (3504704502), we get a palindrome (5558778555).

The spelling of 2054074053 in words is "two billion, fifty-four million, seventy-four thousand, fifty-three".

Divisors: 1 3 4721 14163 145031 435093 684691351 2054074053