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1302414141 = 3762019721
BaseRepresentation
bin100110110100001…
…0100001100111101
310100202201111022210
41031220110030331
510131404223031
6333123131033
744163223530
oct11550241475
93322644283
101302414141
116091a7026
12304213a79
13179aa1a72
14c4d8ca17
157951a746
hex4da1433d

1302414141 has 8 divisors (see below), whose sum is σ = 1984631104. Its totient is φ = 744236640.

The previous prime is 1302414137. The next prime is 1302414167. The reversal of 1302414141 is 1414142031.

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

It is not a de Polignac number, because 1302414141 - 22 = 1302414137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 62019721 = 1302414141 / (1 + 3 + 0 + 2 + 4 + 1 + 4 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302414101) 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, 31009840 + ... + 31009881.

It is an arithmetic number, because the mean of its divisors is an integer number (248078888).

Almost surely, 21302414141 is an apocalyptic number.

It is an amenable number.

1302414141 is a deficient number, since it is larger than the sum of its proper divisors (682216963).

1302414141 is an equidigital number, since it uses as much as digits as its factorization.

1302414141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62019731.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1302414141 is about 36088.9753387375. The cubic root of 1302414141 is about 1092.0680489669.

Adding to 1302414141 its reverse (1414142031), we get a palindrome (2716556172).

The spelling of 1302414141 in words is "one billion, three hundred two million, four hundred fourteen thousand, one hundred forty-one".

Divisors: 1 3 7 21 62019721 186059163 434138047 1302414141