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10103010302112 = 2537132839106031
BaseRepresentation
bin1001001100000100101001…
…0101110001100010100000
31022202211122011021210020220
42103001022111301202200
52311011431114131422
633253131525203040
72061630004433640
oct223011225614240
938684564253226
1010103010302112
113245731a26702
121172045860480
1358392c518700
1426cdb9cb8520
15127c085a8e5c
hex9304a5718a0

10103010302112 has 288 divisors, whose sum is σ = 32859265904640. Its totient is φ = 2661329249280.

The previous prime is 10103010302111. The next prime is 10103010302129. The reversal of 10103010302112 is 21120301030101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10103010302091 and 10103010302100.

It is not an unprimeable number, because it can be changed into a prime (10103010302111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95230537 + ... + 95336567.

It is an arithmetic number, because the mean of its divisors is an integer number (114094673280).

Almost surely, 210103010302112 is an apocalyptic number.

10103010302112 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 10103010302112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16429632952320).

10103010302112 is an abundant number, since it is smaller than the sum of its proper divisors (22756255602528).

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

10103010302112 is a wasteful number, since it uses less digits than its factorization.

10103010302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106916 (or 106895 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10103010302112 its reverse (21120301030101), we get a palindrome (31223311332213).

The spelling of 10103010302112 in words is "ten trillion, one hundred three billion, ten million, three hundred two thousand, one hundred twelve".