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1030232112 = 243713218143
BaseRepresentation
bin111101011010000…
…001100000110000
32122210120012202220
4331122001200300
54102214411422
6250121241040
734346554110
oct7532014060
92583505686
101030232112
114895a26a8
12249033180
13135593a00
149ab7b040
15606a3e5c
hex3d681830

1030232112 has 120 divisors (see below), whose sum is σ = 3293789184. Its totient is φ = 271694592.

The previous prime is 1030232089. The next prime is 1030232129. The reversal of 1030232112 is 2112320301.

It is a super-2 number, since 2×10302321122 = 2122756409191961088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030232091 and 1030232100.

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, 47713 + ... + 65855.

Almost surely, 21030232112 is an apocalyptic number.

1030232112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030232112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1646894592).

1030232112 is an abundant number, since it is smaller than the sum of its proper divisors (2263557072).

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

1030232112 is a wasteful number, since it uses less digits than its factorization.

1030232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18187 (or 18168 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1030232112 is about 32097.2290392800. The cubic root of 1030232112 is about 1009.9774892869.

Adding to 1030232112 its reverse (2112320301), we get a palindrome (3142552413).

The spelling of 1030232112 in words is "one billion, thirty million, two hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 156 168 169 182 208 273 312 336 338 364 507 546 624 676 728 1014 1092 1183 1352 1456 2028 2184 2366 2704 3549 4056 4368 4732 7098 8112 9464 14196 18143 18928 28392 36286 54429 56784 72572 108858 127001 145144 217716 235859 254002 290288 381003 435432 471718 508004 707577 762006 870864 943436 1016008 1415154 1524012 1651013 1886872 2032016 2830308 3048024 3066167 3302026 3773744 4953039 5660616 6096048 6132334 6604052 9198501 9906078 11321232 12264668 13208104 18397002 19812156 21463169 24529336 26416208 36794004 39624312 42926338 49058672 64389507 73588008 79248624 85852676 128779014 147176016 171705352 257558028 343410704 515116056 1030232112