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401125413 = 31310285267
BaseRepresentation
bin10111111010001…
…011000000100101
31000221210021121210
4113322023000211
51310142003123
6103445302033
712640336563
oct2772130045
91027707553
10401125413
11196474507
12b2404919
1365146920
143b3b8a33
1525336e93
hex17e8b025

401125413 has 8 divisors (see below), whose sum is σ = 575975008. Its totient is φ = 246846384.

The previous prime is 401125409. The next prime is 401125453. The reversal of 401125413 is 314521104.

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

It is not a de Polignac number, because 401125413 - 22 = 401125409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401125413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401125453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5142595 + ... + 5142672.

It is an arithmetic number, because the mean of its divisors is an integer number (71996876).

Almost surely, 2401125413 is an apocalyptic number.

It is an amenable number.

401125413 is a deficient number, since it is larger than the sum of its proper divisors (174849595).

401125413 is a wasteful number, since it uses less digits than its factorization.

401125413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10285283.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 401125413 is about 20028.1155628781. The cubic root of 401125413 is about 737.4966621701.

Adding to 401125413 its reverse (314521104), we get a palindrome (715646517).

The spelling of 401125413 in words is "four hundred one million, one hundred twenty-five thousand, four hundred thirteen".

Divisors: 1 3 13 39 10285267 30855801 133708471 401125413