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10030323040 = 255571109789
BaseRepresentation
bin10010101011101101…
…01001010101100000
3221220000211012111221
421111312221111200
5131020230314130
64335144344424
7503363224213
oct112566512540
927800735457
1010030323040
114287946181
121b3b175114
13c3b0764ba
146b21b777a
153da89c87a
hex255da9560

10030323040 has 48 divisors (see below), whose sum is σ = 23738354640. Its totient is φ = 4005066240.

The previous prime is 10030323011. The next prime is 10030323091. The reversal of 10030323040 is 4032303001.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 36466 + ... + 146254.

It is an arithmetic number, because the mean of its divisors is an integer number (494549055).

Almost surely, 210030323040 is an apocalyptic number.

10030323040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030323040 is an abundant number, since it is smaller than the sum of its proper divisors (13708031600).

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

10030323040 is a wasteful number, since it uses less digits than its factorization.

10030323040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110375 (or 110367 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 10030323040 its reverse (4032303001), we get a palindrome (14062626041).

The spelling of 10030323040 in words is "ten billion, thirty million, three hundred twenty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 571 1142 2284 2855 4568 5710 9136 11420 18272 22840 45680 91360 109789 219578 439156 548945 878312 1097890 1756624 2195780 3513248 4391560 8783120 17566240 62689519 125379038 250758076 313447595 501516152 626895190 1003032304 1253790380 2006064608 2507580760 5015161520 10030323040