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12101101202000 = 245358611032341
BaseRepresentation
bin1011000000011000000111…
…0101101010101001010000
31120211212001112211022012102
42300012001311222221100
53041231023401431000
641423100311415532
72356163366031326
oct260060165525120
946755045738172
1012101101202000
1139460591762a8
1214353363845a8
1369a18a3b1135
142db9a6db1d16
1515eb9db7c3d5
hexb0181d6aa50

12101101202000 has 80 divisors (see below), whose sum is σ = 29265483456144. Its totient is φ = 4839609920000.

The previous prime is 12101101201967. The next prime is 12101101202051. The reversal of 12101101202000 is 20210110121.

It can be written as a sum of positive squares in 8 ways, for example, as 939247845904 + 11161853356096 = 969148^2 + 3340936^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11205830 + ... + 12238170.

Almost surely, 212101101202000 is an apocalyptic number.

12101101202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101101202000 is an abundant number, since it is smaller than the sum of its proper divisors (17164382254144).

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

12101101202000 is a wasteful number, since it uses less digits than its factorization.

12101101202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038225 (or 1038209 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12101101202000 its reverse (20210110121), we get a palindrome (12121311312121).

The spelling of 12101101202000 in words is "twelve trillion, one hundred one billion, one hundred one million, two hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 5861 11722 23444 29305 46888 58610 93776 117220 146525 234440 293050 468880 586100 732625 1032341 1172200 1465250 2064682 2344400 2930500 4129364 5161705 5861000 8258728 10323410 11722000 16517456 20646820 25808525 41293640 51617050 82587280 103234100 129042625 206468200 258085250 412936400 516170500 1032341000 2064682000 6050550601 12101101202 24202202404 30252753005 48404404808 60505506010 96808809616 121011012020 151263765025 242022024040 302527530050 484044048080 605055060100 756318825125 1210110120200 1512637650250 2420220240400 3025275300500 6050550601000 12101101202000