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10101161522232 = 233311173126929989
BaseRepresentation
bin1001001011111101110000…
…1001001111010000111000
31022202122212022111001001000
42102333130021033100320
52310444134322202412
633252224243325000
72061533125163064
oct222773411172070
938678768431030
1010101161522232
113244973384a50
12117180a680760
135836c64a9711
1426cc82544aa4
15127b4b1174dc
hex92fdc24f438

10101161522232 has 512 divisors, whose sum is σ = 33581122560000. Its totient is φ = 2777512550400.

The previous prime is 10101161522219. The next prime is 10101161522239. The reversal of 10101161522232 is 23222516110101.

It is a happy number.

10101161522232 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 1 + 1 + 615 + 22 + 23 + 2 = 666.

10101161522232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10101161522196 and 10101161522205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101161522239) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 336813894 + ... + 336843882.

It is an arithmetic number, because the mean of its divisors is an integer number (65588130000).

Almost surely, 210101161522232 is an apocalyptic number.

10101161522232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101161522232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16790561280000).

10101161522232 is an abundant number, since it is smaller than the sum of its proper divisors (23479961037768).

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

10101161522232 is a wasteful number, since it uses less digits than its factorization.

10101161522232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30332 (or 30322 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 10101161522232 its reverse (23222516110101), we get a palindrome (33323677632333).

The spelling of 10101161522232 in words is "ten trillion, one hundred one billion, one hundred sixty-one million, five hundred twenty-two thousand, two hundred thirty-two".