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1011210112112 = 241910332294651
BaseRepresentation
bin11101011011100001101…
…00011100110001110000
310120200002222020010100112
432231300310130301300
5113031424242041422
62052313222040452
7133025505063434
oct16556064346160
93520088203315
101011210112112
1135a940823062
12143b90279128
13744838ab085
1436d2b1ac9c4
151b4859aaee2
hexeb70d1cc70

1011210112112 has 40 divisors (see below), whose sum is σ = 2082359160960. Its totient is φ = 474343819200.

The previous prime is 1011210112109. The next prime is 1011210112139. The reversal of 1011210112112 is 2112110121101.

1011210112112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 16116014 + ... + 16178637.

It is an arithmetic number, because the mean of its divisors is an integer number (52058979024).

Almost surely, 21011210112112 is an apocalyptic number.

It is an amenable number.

1011210112112 is an abundant number, since it is smaller than the sum of its proper divisors (1071149048848).

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

1011210112112 is a wasteful number, since it uses less digits than its factorization.

1011210112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32294781 (or 32294775 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1011210112112 its reverse (2112110121101), we get a palindrome (3123320233213).

The spelling of 1011210112112 in words is "one trillion, eleven billion, two hundred ten million, one hundred twelve thousand, one hundred twelve".

Divisors: 1 2 4 8 16 19 38 76 103 152 206 304 412 824 1648 1957 3914 7828 15656 31312 32294651 64589302 129178604 258357208 516714416 613598369 1227196738 2454393476 3326349053 4908786952 6652698106 9817573904 13305396212 26610792424 53221584848 63200632007 126401264014 252802528028 505605056056 1011210112112