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101331303101010 = 232510142571110077
BaseRepresentation
bin10111000010100100001000…
…010100110111001001010010
3111021210011210201222021102100
4113002210020110313021102
5101240203002043213020
6555302542532301230
730225642103610043
oct2702441024671122
9437704721867370
10101331303101010
112a318400998484
12b446828471816
134470668587a58
141b046658d28ca
15baacd6922a90
hex5c2908537252

101331303101010 has 48 divisors (see below), whose sum is σ = 263461885157016. Its totient is φ = 27021629842944.

The previous prime is 101331303100969. The next prime is 101331303101027. The reversal of 101331303101010 is 10101303133101.

101331303101010 is a `hidden beast` number, since 1 + 0 + 1 + 331 + 3 + 0 + 310 + 10 + 10 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 98330962942809 + 3000340158201 = 9916197^2 + 1732149^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90728092 + ... + 91838168.

Almost surely, 2101331303101010 is an apocalyptic number.

101331303101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101331303101010 is an abundant number, since it is smaller than the sum of its proper divisors (162130582056006).

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

101331303101010 is a wasteful number, since it uses less digits than its factorization.

101331303101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124347 (or 2124344 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 101331303101010 its reverse (10101303133101), we get a palindrome (111432606234111).

The spelling of 101331303101010 in words is "one hundred one trillion, three hundred thirty-one billion, three hundred three million, one hundred one thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1014257 1110077 2028514 2220154 3042771 3330231 5071285 5550385 6085542 6660462 9128313 9990693 10142570 11100770 15213855 16651155 18256626 19981386 30427710 33302310 45641565 49953465 91283130 99906930 1125903367789 2251806735578 3377710103367 5629516838945 6755420206734 10133130310101 11259033677890 16888550516835 20266260620202 33777101033670 50665651550505 101331303101010