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10030200030 = 234526594657
BaseRepresentation
bin10010101011101100…
…01011010011011110
3221220000120221210000
421111312023103132
5131020212400110
64335141555130
7503362202454
oct112566132336
927800527700
1010030200030
114287871814
121b3b115aa6
13c3b032506
146b21849d4
153da8761c0
hex255d8b4de

10030200030 has 80 divisors (see below), whose sum is σ = 26986029840. Its totient is φ = 2673139968.

The previous prime is 10030200007. The next prime is 10030200083. The reversal of 10030200030 is 3000203001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10030199985 and 10030200021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2151462 + ... + 2156118.

It is an arithmetic number, because the mean of its divisors is an integer number (337325373).

Almost surely, 210030200030 is an apocalyptic number.

10030200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030200030 is an abundant number, since it is smaller than the sum of its proper divisors (16955829810).

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

10030200030 is a wasteful number, since it uses less digits than its factorization.

10030200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335 (or 7326 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 10030200030 its reverse (3000203001), we get a palindrome (13030403031).

The spelling of 10030200030 in words is "ten billion, thirty million, two hundred thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 2659 4657 5318 7977 9314 13295 13971 15954 23285 23931 26590 27942 39885 41913 46570 47862 69855 71793 79770 83826 119655 125739 139710 143586 209565 215379 239310 251478 358965 377217 419130 430758 628695 717930 754434 1076895 1257390 1886085 2153790 3772170 12382963 24765926 37148889 61914815 74297778 111446667 123829630 185744445 222893334 334340001 371488890 557233335 668680002 1003020003 1114466670 1671700005 2006040006 3343400010 5015100015 10030200030