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101308412205 = 3357112131719211
BaseRepresentation
bin101111001011001110…
…0111011000100101101
3100200111100122120101000
41132112130323010231
53124434423142310
6114312422510513
710214342203230
oct1362634730455
9320440576330
10101308412205
1139a67a59600
1217773b95439
139726901650
144c90b31417
15297e03c4c0
hex179673b12d

101308412205 has 768 divisors, whose sum is σ = 272847052800. Its totient is φ = 34488115200.

The previous prime is 101308412201. The next prime is 101308412267. The reversal of 101308412205 is 502214803101.

101308412205 is a `hidden beast` number, since 10 + 1 + 30 + 8 + 412 + 205 = 666.

It is not a de Polignac number, because 101308412205 - 22 = 101308412201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101308412201) by changing a digit.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 480134550 + ... + 480134760.

It is an arithmetic number, because the mean of its divisors is an integer number (355269600).

Almost surely, 2101308412205 is an apocalyptic number.

101308412205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101308412205 is an abundant number, since it is smaller than the sum of its proper divisors (171538640595).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101308412205 is a wasteful number, since it uses less digits than its factorization.

101308412205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 101308412205 in words is "one hundred one billion, three hundred eight million, four hundred twelve thousand, two hundred five".