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2030122020100 = 2252311913428681
BaseRepresentation
bin11101100010101100101…
…100111010110100000100
321012002002200202000110011
4131202230230322310010
5231230142214120400
64152343012240004
7266446213310446
oct35425454726404
97162080660404
102030122020100
11712a73a56379
1228954b910004
13119593cac9c5
14703891bc496
1537c1c6aa8ba
hex1d8acb3ad04

2030122020100 has 72 divisors (see below), whose sum is σ = 4571283419136. Its totient is φ = 781739040000.

The previous prime is 2030122020083. The next prime is 2030122020133. The reversal of 2030122020100 is 10202210302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1122241 + ... + 2306440.

It is an arithmetic number, because the mean of its divisors is an integer number (63490047488).

Almost surely, 22030122020100 is an apocalyptic number.

2030122020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030122020100 is an abundant number, since it is smaller than the sum of its proper divisors (2541161399036).

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

2030122020100 is a wasteful number, since it uses less digits than its factorization.

2030122020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428917 (or 3428910 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2030122020100 its reverse (10202210302), we get a palindrome (2040324230402).

The spelling of 2030122020100 in words is "two trillion, thirty billion, one hundred twenty-two million, twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 191 310 382 620 764 775 955 1550 1910 3100 3820 4775 5921 9550 11842 19100 23684 29605 59210 118420 148025 296050 592100 3428681 6857362 13714724 17143405 34286810 68573620 85717025 106289111 171434050 212578222 342868100 425156444 531445555 654878071 1062891110 1309756142 2125782220 2619512284 2657227775 3274390355 5314455550 6548780710 10628911100 13097561420 16371951775 20301220201 32743903550 40602440402 65487807100 81204880804 101506101005 203012202010 406024404020 507530505025 1015061010050 2030122020100