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401612053 is a prime number
BaseRepresentation
bin10111111100000…
…001110100010101
31000222201000011111
4113330001310111
51310303041203
6103503535021
712644434423
oct2774016425
91028630144
10401612053
11196777097
12b25ba471
136528728b
143b4a4113
15253d126d
hex17f01d15

401612053 has 2 divisors, whose sum is σ = 401612054. Its totient is φ = 401612052.

The previous prime is 401612047. The next prime is 401612059. The reversal of 401612053 is 350216104.

It is a balanced prime because it is at equal distance from previous prime (401612047) and next prime (401612059).

It can be written as a sum of positive squares in only one way, i.e., 399280324 + 2331729 = 19982^2 + 1527^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-401612053 is a prime.

It is a super-2 number, since 2×4016120532 = 322584482229749618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401612059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200806026 + 200806027.

It is an arithmetic number, because the mean of its divisors is an integer number (200806027).

Almost surely, 2401612053 is an apocalyptic number.

It is an amenable number.

401612053 is a deficient number, since it is larger than the sum of its proper divisors (1).

401612053 is an equidigital number, since it uses as much as digits as its factorization.

401612053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 401612053 is about 20040.2608016962. The cubic root of 401612053 is about 737.7947820150.

Adding to 401612053 its reverse (350216104), we get a palindrome (751828157).

The spelling of 401612053 in words is "four hundred one million, six hundred twelve thousand, fifty-three".