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101354524441 = 611661549581
BaseRepresentation
bin101111001100100110…
…0110100111100011001
3100200121120102022110121
41132121030310330121
53130033224240231
6114321151113241
710215442146232
oct1363114647431
9320546368417
10101354524441
1139a90a94395
1217787512821
1397333282b1
144c96cd6089
1529830ea311
hex1799334f19

101354524441 has 4 divisors (see below), whose sum is σ = 103016074084. Its totient is φ = 99692974800.

The previous prime is 101354524417. The next prime is 101354524477. The reversal of 101354524441 is 144425453101.

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 34375014025 + 66979510416 = 185405^2 + 258804^2 .

It is a cyclic number.

It is not a de Polignac number, because 101354524441 - 217 = 101354393369 is a prime.

It is a super-2 number, since 2×1013545244412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101354524397 and 101354524406.

It is not an unprimeable number, because it can be changed into a prime (101354524541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830774730 + ... + 830774851.

It is an arithmetic number, because the mean of its divisors is an integer number (25754018521).

Almost surely, 2101354524441 is an apocalyptic number.

It is an amenable number.

101354524441 is a deficient number, since it is larger than the sum of its proper divisors (1661549643).

101354524441 is an equidigital number, since it uses as much as digits as its factorization.

101354524441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661549642.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 101354524441 its reverse (144425453101), we get a palindrome (245779977542).

The spelling of 101354524441 in words is "one hundred one billion, three hundred fifty-four million, five hundred twenty-four thousand, four hundred forty-one".

Divisors: 1 61 1661549581 101354524441