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1030404001121 = 11432371918787
BaseRepresentation
bin11101111111010001101…
…11010100110101100001
310122111122121220201012122
432333220313110311201
5113340231411013441
62105205553434025
7134305241332505
oct16775067246541
93574577821178
101030404001121
11367aa0217a50
1214784826b915
1376222273451
1437c2c3b8305
151bc0aa9434b
hexefe8dd4d61

1030404001121 has 16 divisors (see below), whose sum is σ = 1150704791808. Its totient is φ = 914559584400.

The previous prime is 1030404001091. The next prime is 1030404001129. The reversal of 1030404001121 is 1211004040301.

It is a happy number.

It is not a de Polignac number, because 1030404001121 - 230 = 1029330259297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1030404001121.

It is not an unprimeable number, because it can be changed into a prime (1030404001129) 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, 662090 + ... + 1580876.

It is an arithmetic number, because the mean of its divisors is an integer number (71919049488).

Almost surely, 21030404001121 is an apocalyptic number.

1030404001121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1030404001121 is a deficient number, since it is larger than the sum of its proper divisors (120300790687).

1030404001121 is a wasteful number, since it uses less digits than its factorization.

1030404001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921212.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1030404001121 its reverse (1211004040301), we get a palindrome (2241408041422).

The spelling of 1030404001121 in words is "one trillion, thirty billion, four hundred four million, one thousand, one hundred twenty-one".

Divisors: 1 11 43 473 2371 26081 101953 918787 1121483 10106657 39507841 434586251 2178443977 23962883747 93673091011 1030404001121