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1441100131 = 3146487101
BaseRepresentation
bin101010111100101…
…0111000101100011
310201102200110201221
41111321113011203
510422410201011
6354555435511
750466102052
oct12571270543
93642613657
101441100131
1167a510949
12342755b97
1319c73bc93
14d9570399
15867b2971
hex55e57163

1441100131 has 4 divisors (see below), whose sum is σ = 1487587264. Its totient is φ = 1394613000.

The previous prime is 1441100117. The next prime is 1441100147. The reversal of 1441100131 is 1310011441.

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

It is a cyclic number.

It is not a de Polignac number, because 1441100131 - 29 = 1441099619 is a prime.

It is a super-2 number, since 2×14411001312 = 4153539175136434322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441100231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23243520 + ... + 23243581.

It is an arithmetic number, because the mean of its divisors is an integer number (371896816).

Almost surely, 21441100131 is an apocalyptic number.

1441100131 is a deficient number, since it is larger than the sum of its proper divisors (46487133).

1441100131 is an equidigital number, since it uses as much as digits as its factorization.

1441100131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46487132.

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

The square root of 1441100131 is about 37961.8246531960. The cubic root of 1441100131 is about 1129.5307344848.

Adding to 1441100131 its reverse (1310011441), we get a palindrome (2751111572).

The spelling of 1441100131 in words is "one billion, four hundred forty-one million, one hundred thousand, one hundred thirty-one".

Divisors: 1 31 46487101 1441100131