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23100120230200 = 23521359207150061
BaseRepresentation
bin1010100000010011010100…
…11101011110100100111000
310000210100110002121110011221
411100021222131132210320
511011433021234331300
6121044014305401424
74602633341134606
oct520115235364470
9100710402543157
1023100120230200
1173a6784718612
122710b5b639274
13cb74414cacb0
1459c0a2150876
152a0d4916331a
hex15026a75e938

23100120230200 has 96 divisors (see below), whose sum is σ = 57840509532960. Its totient is φ = 8529074265600.

The previous prime is 23100120230183. The next prime is 23100120230219. The reversal of 23100120230200 is 203202100132.

It is a congruent number.

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, 153863170 + ... + 154013230.

It is an arithmetic number, because the mean of its divisors is an integer number (602505307635).

Almost surely, 223100120230200 is an apocalyptic number.

23100120230200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23100120230200 is an abundant number, since it is smaller than the sum of its proper divisors (34740389302760).

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

23100120230200 is a wasteful number, since it uses less digits than its factorization.

23100120230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209297 (or 209288 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23100120230200 its reverse (203202100132), we get a palindrome (23303322330332).

The spelling of 23100120230200 in words is "twenty-three trillion, one hundred billion, one hundred twenty million, two hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 59207 118414 150061 236828 296035 300122 473656 592070 600244 750305 769691 1184140 1200488 1480175 1500610 1539382 1950793 2368280 2960350 3001220 3078764 3751525 3848455 3901586 5920700 6002440 6157528 7503050 7696910 7803172 9753965 11841400 15006100 15393820 15606344 19242275 19507930 30012200 30787640 38484550 39015860 48769825 76969100 78031720 97539650 153938200 195079300 390158600 8884661627 17769323254 35538646508 44423308135 71077293016 88846616270 115500601151 177693232540 222116540675 231001202302 355386465080 444233081350 462002404604 577503005755 888466162700 924004809208 1155006011510 1776932325400 2310012023020 2887515028775 4620024046040 5775030057550 11550060115100 23100120230200