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10030210320 = 2435133214811
BaseRepresentation
bin10010101011101100…
…01101110100010000
3221220000121110220010
421111312031310100
5131020213212240
64335142114520
7503362244454
oct112566156420
927800543803
1010030210320
114287879519
121b3b11ba40
13c3b0370c0
146b2188664
153da879280
hex255d8dd10

10030210320 has 80 divisors (see below), whose sum is σ = 33485481792. Its totient is φ = 2468974080.

The previous prime is 10030210319. The next prime is 10030210327. The reversal of 10030210320 is 2301203001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10030210296 and 10030210305.

It is not an unprimeable number, because it can be changed into a prime (10030210327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1604286 + ... + 1610525.

Almost surely, 210030210320 is an apocalyptic number.

10030210320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030210320 is an abundant number, since it is smaller than the sum of its proper divisors (23455271472).

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

10030210320 is a wasteful number, since it uses less digits than its factorization.

10030210320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214840 (or 3214834 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10030210320 its reverse (2301203001), we get a palindrome (12331413321).

The spelling of 10030210320 in words is "ten billion, thirty million, two hundred ten thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1040 1560 3120 3214811 6429622 9644433 12859244 16074055 19288866 25718488 32148110 38577732 41792543 48222165 51436976 64296220 77155464 83585086 96444330 125377629 128592440 154310928 167170172 192888660 208962715 250755258 257184880 334340344 385777320 417925430 501510516 626888145 668680688 771554640 835850860 1003021032 1253776290 1671701720 2006042064 2507552580 3343403440 5015105160 10030210320