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10030001120 = 255431457849
BaseRepresentation
bin10010101011101010…
…11010101111100000
3221220000012211220222
421111311122233200
5131020140013440
64335133422212
7503360413526
oct112565325740
927800184828
1010030001120
114287746327
121b3b03a968
13c3ac92b09
146b2132316
153da8372b5
hex255d5abe0

10030001120 has 48 divisors (see below), whose sum is σ = 24246961200. Its totient is φ = 3918695424.

The previous prime is 10030001101. The next prime is 10030001159. The reversal of 10030001120 is 2110003001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 10030001098 and 10030001107.

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, 722045 + ... + 735804.

It is an arithmetic number, because the mean of its divisors is an integer number (505145025).

Almost surely, 210030001120 is an apocalyptic number.

10030001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030001120 is an abundant number, since it is smaller than the sum of its proper divisors (14216960080).

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

10030001120 is a wasteful number, since it uses less digits than its factorization.

10030001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457907 (or 1457899 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10030001120 its reverse (2110003001), we get a palindrome (12140004121).

The spelling of 10030001120 in words is "ten billion, thirty million, one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 43 80 86 160 172 215 344 430 688 860 1376 1720 3440 6880 1457849 2915698 5831396 7289245 11662792 14578490 23325584 29156980 46651168 58313960 62687507 116627920 125375014 233255840 250750028 313437535 501500056 626875070 1003000112 1253750140 2006000224 2507500280 5015000560 10030001120