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101033032031220 = 223512227137718481
BaseRepresentation
bin10110111110001110010101…
…111111000001101111110100
3111020201122220201100000001110
4112332032111333001233310
5101220311122144444340
6554513533440155020
730165252501421302
oct2676162577015764
9436648821300043
10101033032031220
112a212960724023
12b3b8a66008a70
13444b4b29c4793
141ad404c247272
15ba317ae2e680
hex5be395fc1bf4

101033032031220 has 48 divisors (see below), whose sum is σ = 282915628446528. Its totient is φ = 26939938183680.

The previous prime is 101033032031207. The next prime is 101033032031273. The reversal of 101033032031220 is 22130230330101.

It is a super-2 number, since 2×1010330320312202 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68125621 + ... + 69592860.

It is an arithmetic number, because the mean of its divisors is an integer number (5894075592636).

Almost surely, 2101033032031220 is an apocalyptic number.

101033032031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101033032031220 is an abundant number, since it is smaller than the sum of its proper divisors (181882596415308).

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

101033032031220 is a wasteful number, since it uses less digits than its factorization.

101033032031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137730720 (or 137730718 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 101033032031220 its reverse (22130230330101), we get a palindrome (123163262361321).

The spelling of 101033032031220 in words is "one hundred one trillion, thirty-three billion, thirty-two million, thirty-one thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 12227 24454 36681 48908 61135 73362 122270 146724 183405 244540 366810 733620 137718481 275436962 413155443 550873924 688592405 826310886 1377184810 1652621772 2065777215 2754369620 4131554430 8263108860 1683883867187 3367767734374 5051651601561 6735535468748 8419419335935 10103303203122 16838838671870 20206606406244 25258258007805 33677677343740 50516516015610 101033032031220