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101110020122020 = 22571355554956111
BaseRepresentation
bin10110111111010110000010…
…110101010010010110100100
3111021000000122011000020100211
4112333112002311102112210
5101223041310122401040
6555013145122145204
730203646361406440
oct2677260265222644
9437000564006324
10101110020122020
112a242578476148
12b40b9711b2204
134455831b354b0
141ad7a72d99820
15ba5184ca58ea
hex5bf582d525a4

101110020122020 has 48 divisors (see below), whose sum is σ = 261330513550848. Its totient is φ = 31999654719360.

The previous prime is 101110020122009. The next prime is 101110020122081. The reversal of 101110020122020 is 20221020011101.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27777476236 + ... + 27777479875.

It is an arithmetic number, because the mean of its divisors is an integer number (5444385698976).

Almost surely, 2101110020122020 is an apocalyptic number.

101110020122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101110020122020 is an abundant number, since it is smaller than the sum of its proper divisors (160220493428828).

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

101110020122020 is a wasteful number, since it uses less digits than its factorization.

101110020122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55554956140 (or 55554956138 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101110020122020 its reverse (20221020011101), we get a palindrome (121331040133121).

The spelling of 101110020122020 in words is "one hundred one trillion, one hundred ten billion, twenty million, one hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 55554956111 111109912222 222219824444 277774780555 388884692777 555549561110 722214429443 777769385554 1111099122220 1444428858886 1555538771108 1944423463885 2888857717772 3611072147215 3888846927770 5055501006101 7222144294430 7777693855540 10111002012202 14444288588860 20222004024404 25277505030505 50555010061010 101110020122020