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1031113300441 = 7947155545829
BaseRepresentation
bin11110000000100110010…
…01000101100111011001
310122120111001120211221211
433000103021011213121
5113343210001103231
62105404212303121
7134331643304530
oct17002311054731
93576431524854
101031113300441
11368324639034
12147a05911aa1
13763061ba4a3
1437c98693317
151bc4cea1eb1
hexf0132459d9

1031113300441 has 8 divisors (see below), whose sum is σ = 1179659574720. Its totient is φ = 882878119728.

The previous prime is 1031113300433. The next prime is 1031113300487. The reversal of 1031113300441 is 1440033111301.

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

It is a cyclic number.

It is not a de Polignac number, because 1031113300441 - 23 = 1031113300433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031113300241) 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, 77766286 + ... + 77779543.

It is an arithmetic number, because the mean of its divisors is an integer number (147457446840).

Almost surely, 21031113300441 is an apocalyptic number.

It is an amenable number.

1031113300441 is a deficient number, since it is larger than the sum of its proper divisors (148546274279).

1031113300441 is an equidigital number, since it uses as much as digits as its factorization.

1031113300441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155546783.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1031113300441 its reverse (1440033111301), we get a palindrome (2471146411742).

The spelling of 1031113300441 in words is "one trillion, thirty-one billion, one hundred thirteen million, three hundred thousand, four hundred forty-one".

Divisors: 1 7 947 6629 155545829 1088820803 147301900063 1031113300441