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1014430120 = 2351121712329
BaseRepresentation
bin111100011101101…
…111100110101000
32121200211101111221
4330131233212220
54034143230440
6244354431424
734065341134
oct7435574650
92550741457
101014430120
1148068a400
12243892574
13132220312
1498a263c4
155e0d1d4a
hex3c76f9a8

1014430120 has 96 divisors (see below), whose sum is σ = 2656621800. Its totient is φ = 347156480.

The previous prime is 1014430117. The next prime is 1014430127. The reversal of 1014430120 is 210344101.

It can be written as a sum of positive squares in 4 ways, for example, as 603881476 + 410548644 = 24574^2 + 20262^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1014430094 and 1014430103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014430127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76116 + ... + 88444.

Almost surely, 21014430120 is an apocalyptic number.

1014430120 is a gapful number since it is divisible by the number (10) 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 1014430120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1328310900).

1014430120 is an abundant number, since it is smaller than the sum of its proper divisors (1642191680).

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

1014430120 is a wasteful number, since it uses less digits than its factorization.

1014430120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12379 (or 12364 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1014430120 is about 31850.1196230093. The cubic root of 1014430120 is about 1004.7870872286.

Adding to 1014430120 its reverse (210344101), we get a palindrome (1224774221).

It can be divided in two parts, 1014 and 430120, that added together give a palindrome (431134).

The spelling of 1014430120 in words is "one billion, fourteen million, four hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 17 20 22 34 40 44 55 68 85 88 110 121 136 170 187 220 242 340 374 440 484 605 680 748 935 968 1210 1496 1870 2057 2420 3740 4114 4840 7480 8228 10285 12329 16456 20570 24658 41140 49316 61645 82280 98632 123290 135619 209593 246580 271238 419186 493160 542476 678095 838372 1047965 1084952 1356190 1491809 1676744 2095930 2305523 2712380 2983618 4191860 4611046 5424760 5967236 7459045 8383720 9222092 11527615 11934472 14918090 18444184 23055230 25360753 29836180 46110460 50721506 59672360 92220920 101443012 126803765 202886024 253607530 507215060 1014430120