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1104040232031 = 311331911007977
BaseRepresentation
bin10000000100001101111…
…011010000010001011111
310220112201110110211011010
4100010031323100101133
5121042033244411111
62203104501430303
7142523101063452
oct20041573202137
93815643424133
101104040232031
11396247a24130
12159b78a0b393
1380158b45009
143b615cd1499
151daba521aa6
hex1010ded045f

1104040232031 has 16 divisors (see below), whose sum is σ = 1605926677248. Its totient is φ = 669094468800.

The previous prime is 1104040232021. The next prime is 1104040232059. The reversal of 1104040232031 is 1302320404011.

It is not a de Polignac number, because 1104040232031 - 25 = 1104040231999 is a prime.

It is a super-2 number, since 2×11040402320312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1104040231989 and 1104040232007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104040232021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591315 + ... + 1599291.

It is an arithmetic number, because the mean of its divisors is an integer number (100370417328).

Almost surely, 21104040232031 is an apocalyptic number.

1104040232031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1104040232031 is a deficient number, since it is larger than the sum of its proper divisors (501886445217).

1104040232031 is a wasteful number, since it uses less digits than its factorization.

1104040232031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041182.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1104040232031 its reverse (1302320404011), we get a palindrome (2406360636042).

The spelling of 1104040232031 in words is "one trillion, one hundred four billion, forty million, two hundred thirty-two thousand, thirty-one".

Divisors: 1 3 11 33 33191 99573 365101 1007977 1095303 3023931 11087747 33263241 33455764607 100367293821 368013410677 1104040232031