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1401131041 = 171931313859
BaseRepresentation
bin101001110000011…
…1001000000100001
310121122110211110021
41103200321000201
510332142143131
6351011033441
746502263102
oct12340710041
93548424407
101401131041
116599a1542
1233129b881
1319438652b
14d41283a9
1583019e11
hex53839021

1401131041 has 16 divisors (see below), whose sum is σ = 1566734400. Its totient is φ = 1245224448.

The previous prime is 1401131033. The next prime is 1401131099. The reversal of 1401131041 is 1401311041.

It is a cyclic number.

It is not a de Polignac number, because 1401131041 - 23 = 1401131033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401131141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94170 + ... + 108028.

It is an arithmetic number, because the mean of its divisors is an integer number (97920900).

Almost surely, 21401131041 is an apocalyptic number.

It is an amenable number.

1401131041 is a deficient number, since it is larger than the sum of its proper divisors (165603359).

1401131041 is a wasteful number, since it uses less digits than its factorization.

1401131041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14208.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1401131041 is about 37431.6849874541. The cubic root of 1401131041 is about 1118.9901188618.

Adding to 1401131041 its reverse (1401311041), we get a palindrome (2802442082).

The spelling of 1401131041 in words is "one billion, four hundred one million, one hundred thirty-one thousand, forty-one".

Divisors: 1 17 19 313 323 5321 5947 13859 101099 235603 263321 4337867 4476457 73743739 82419473 1401131041