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100255412441 = 971033560953
BaseRepresentation
bin101110101011110110…
…0000011000011011001
3100120202222020122020202
41131113230003003121
53120310341144231
6114020125231545
710146264642122
oct1352754030331
9316688218222
10100255412441
1139577626268
121751b4025b5
1395b96c8872
144bd0d49049
15291b88c5cb
hex1757b030d9

100255412441 has 4 divisors (see below), whose sum is σ = 101288973492. Its totient is φ = 99221851392.

The previous prime is 100255412429. The next prime is 100255412489. The reversal of 100255412441 is 144214552001.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 80940250000 + 19315162441 = 284500^2 + 138979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100255412441 is a prime.

It is a super-2 number, since 2×1002554124412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100255415441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516780380 + ... + 516780573.

It is an arithmetic number, because the mean of its divisors is an integer number (25322243373).

Almost surely, 2100255412441 is an apocalyptic number.

It is an amenable number.

100255412441 is a deficient number, since it is larger than the sum of its proper divisors (1033561051).

100255412441 is an equidigital number, since it uses as much as digits as its factorization.

100255412441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033561050.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 100255412441 its reverse (144214552001), we get a palindrome (244469964442).

The spelling of 100255412441 in words is "one hundred billion, two hundred fifty-five million, four hundred twelve thousand, four hundred forty-one".

Divisors: 1 97 1033560953 100255412441