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30003113010030 = 23517379155223307
BaseRepresentation
bin1101101001001101001001…
…11001001010001101101110
310221020021021112101001102220
412310212210321022031232
512413032333412310110
6143451123445500210
76214440052501206
oct664464471121556
9127207245331386
1030003113010030
119618281129616
123446979a11666
131398387370c14
1475a2309ad406
153706b3242370
hex1b49a4e4a36e

30003113010030 has 64 divisors (see below), whose sum is σ = 76444374723840. Its totient is φ = 7510324437504.

The previous prime is 30003113010001. The next prime is 30003113010161. The reversal of 30003113010030 is 3001031130003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 30003113009991 and 30003113010009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77418364 + ... + 77804943.

It is an arithmetic number, because the mean of its divisors is an integer number (1194443355060).

Almost surely, 230003113010030 is an apocalyptic number.

30003113010030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30003113010030 is an abundant number, since it is smaller than the sum of its proper divisors (46441261713810).

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

30003113010030 is a wasteful number, since it uses less digits than its factorization.

30003113010030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155223713.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 30003113010030 its reverse (3001031130003), we get a palindrome (33004144140033).

The spelling of 30003113010030 in words is "thirty trillion, three billion, one hundred thirteen million, ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 379 510 758 1137 1895 2274 3790 5685 6443 11370 12886 19329 32215 38658 64430 96645 193290 155223307 310446614 465669921 776116535 931339842 1552233070 2328349605 2638796219 4656699210 5277592438 7916388657 13193981095 15832777314 26387962190 39581943285 58829633353 79163886570 117659266706 176488900059 294148166765 352977800118 588296333530 882444500295 1000103767001 1764889000590 2000207534002 3000311301003 5000518835005 6000622602006 10001037670010 15001556505015 30003113010030