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2110121132 = 227292725747
BaseRepresentation
bin111110111000101…
…1110010010101100
312110001120021000112
41331301132102230
513310142334012
6545215115152
7103201506440
oct17561362254
95401507015
102110121132
11993121269
124aa812ab8
132782228b2
14160362820
15c53b6122
hex7dc5e4ac

2110121132 has 24 divisors (see below), whose sum is σ = 4221848064. Its totient is φ = 903993552.

The previous prime is 2110121087. The next prime is 2110121149. The reversal of 2110121132 is 2311210112.

It is a super-2 number, since 2×21101211322 = 8905222383425922848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 69083 + ... + 94829.

It is an arithmetic number, because the mean of its divisors is an integer number (175910336).

Almost surely, 22110121132 is an apocalyptic number.

It is an amenable number.

2110121132 is an abundant number, since it is smaller than the sum of its proper divisors (2111726932).

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

2110121132 is a wasteful number, since it uses less digits than its factorization.

2110121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28685 (or 28683 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2110121132 is about 45936.0548153626. The cubic root of 2110121132 is about 1282.6331561401.

Adding to 2110121132 its reverse (2311210112), we get a palindrome (4421331244).

The spelling of 2110121132 in words is "two billion, one hundred ten million, one hundred twenty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 2927 5854 11708 20489 25747 40978 51494 81956 102988 180229 360458 720916 75361469 150722938 301445876 527530283 1055060566 2110121132