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1030413401 = 1760612553
BaseRepresentation
bin111101011010101…
…101110001011001
32122210220102110022
4331122231301121
54102241212101
6250125200225
734351240463
oct7532556131
92583812408
101030413401
11489706926
12249100075
13135628394
149abc7133
15606dca1b
hex3d6adc59

1030413401 has 4 divisors (see below), whose sum is σ = 1091025972. Its totient is φ = 969800832.

The previous prime is 1030413389. The next prime is 1030413427. The reversal of 1030413401 is 1043140301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 809118025 + 221295376 = 28445^2 + 14876^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030413401 - 210 = 1030412377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 60612553 = 1030413401 / (1 + 0 + 3 + 0 + 4 + 1 + 3 + 4 + 0 + 1).

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 1030413401.

It is not an unprimeable number, because it can be changed into a prime (1030415401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30306260 + ... + 30306293.

It is an arithmetic number, because the mean of its divisors is an integer number (272756493).

Almost surely, 21030413401 is an apocalyptic number.

It is an amenable number.

1030413401 is a deficient number, since it is larger than the sum of its proper divisors (60612571).

1030413401 is an equidigital number, since it uses as much as digits as its factorization.

1030413401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60612570.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1030413401 is about 32100.0529750342. The cubic root of 1030413401 is about 1010.0367274165.

Adding to 1030413401 its reverse (1043140301), we get a palindrome (2073553702).

The spelling of 1030413401 in words is "one billion, thirty million, four hundred thirteen thousand, four hundred one".

Divisors: 1 17 60612553 1030413401