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101313441825 = 3521779461523
BaseRepresentation
bin101111001011011000…
…0000111000000100001
3100200111201010002201020
41132112300013000201
53124442220114300
6114313122400053
710214433021651
oct1362660070041
9320451102636
10101313441825
1139a6a884412
1217775800029
139727972a5b
144c91680361
15297e6d28a0
hex1796c07021

101313441825 has 24 divisors (see below), whose sum is σ = 177358121568. Its totient is φ = 50855374080.

The previous prime is 101313441781. The next prime is 101313441829. The reversal of 101313441825 is 528144313101.

It is not a de Polignac number, because 101313441825 - 216 = 101313376289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101313441829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39729487 + ... + 39732036.

It is an arithmetic number, because the mean of its divisors is an integer number (7389921732).

Almost surely, 2101313441825 is an apocalyptic number.

101313441825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101313441825 is a deficient number, since it is larger than the sum of its proper divisors (76044679743).

101313441825 is a wasteful number, since it uses less digits than its factorization.

101313441825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79461553 (or 79461548 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 101313441825 its reverse (528144313101), we get a palindrome (629457754926).

The spelling of 101313441825 in words is "one hundred one billion, three hundred thirteen million, four hundred forty-one thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 17 25 51 75 85 255 425 1275 79461523 238384569 397307615 1191922845 1350845891 1986538075 4052537673 5959614225 6754229455 20262688365 33771147275 101313441825