Search a number
-
+
30200120210112 = 263169019930619
BaseRepresentation
bin1101101110111100000110…
…11011111111001011000000
310221221002210022011202020220
412313132003123333023000
512424244321233210422
6144121424345503040
76234613063201056
oct667360333771300
9127832708152226
1030200120210112
1196938875a7956
123478b9b1a1a80
1313b0b22629b68
1476599d4001d6
15375893a95e5c
hex1b77836ff2c0

30200120210112 has 56 divisors (see below), whose sum is σ = 79905043339200. Its totient is φ = 10066636359936.

The previous prime is 30200120210081. The next prime is 30200120210153. The reversal of 30200120210112 is 21101202100203.

It is a junction number, because it is equal to n+sod(n) for n = 30200120210091 and 30200120210100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31986339 + ... + 32916957.

Almost surely, 230200120210112 is an apocalyptic number.

30200120210112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30200120210112 is an abundant number, since it is smaller than the sum of its proper divisors (49704923129088).

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

30200120210112 is a wasteful number, since it uses less digits than its factorization.

30200120210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099653 (or 1099643 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 30200120210112 its reverse (21101202100203), we get a palindrome (51301322310315).

The spelling of 30200120210112 in words is "thirty trillion, two hundred billion, one hundred twenty million, two hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 169019 338038 507057 676076 930619 1014114 1352152 1861238 2028228 2704304 2791857 3722476 4056456 5408608 5583714 7444952 8112912 10817216 11167428 14889904 16225824 22334856 29779808 32451648 44669712 59559616 89339424 178678848 157292292761 314584585522 471876878283 629169171044 943753756566 1258338342088 1887507513132 2516676684176 3775015026264 5033353368352 7550030052528 10066706736704 15100060105056 30200120210112