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101203310230110 = 232511611998421251
BaseRepresentation
bin10111000000101100111011…
…010110110011101001011110
3111021022221102200210202022100
4113000230323112303221132
5101231103334404330420
6555124054153025530
730213461241266034
oct2700547326635136
9437287380722270
10101203310230110
112a2790a0295130
12b425a679b52a6
13446157b48549a
141adc3a2c1a554
15ba77e4dce190
hex5c0b3b5b3a5e

101203310230110 has 192 divisors, whose sum is σ = 293221257638400. Its totient is φ = 24010668000000.

The previous prime is 101203310230067. The next prime is 101203310230111. The reversal of 101203310230110 is 11032013302101.

101203310230110 is a `hidden beast` number, since 1 + 0 + 1 + 20 + 331 + 0 + 2 + 301 + 10 = 666.

It is a super-2 number, since 2×1012033102301102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101203310230111) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7806985 + ... + 16228235.

It is an arithmetic number, because the mean of its divisors is an integer number (1527194050200).

Almost surely, 2101203310230110 is an apocalyptic number.

101203310230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101203310230110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146610628819200).

101203310230110 is an abundant number, since it is smaller than the sum of its proper divisors (192017947408290).

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

101203310230110 is a wasteful number, since it uses less digits than its factorization.

101203310230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8421535 (or 8421532 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101203310230110 its reverse (11032013302101), we get a palindrome (112235323532211).

The spelling of 101203310230110 in words is "one hundred one trillion, two hundred three billion, three hundred ten million, two hundred thirty thousand, one hundred ten".