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30230202101130 = 232519116571061311
BaseRepresentation
bin1101101111110100001000…
…11101010010110110001010
310222000222102202120010222200
412313322010131102312022
512430242423214214010
6144143321345101030
76240026406100203
oct667720435226612
9128028382503880
1030230202101130
1196a5613a93909
123482995627776
1313b3907964c85
147672146845aa
15376554998cc0
hex1b7e84752d8a

30230202101130 has 96 divisors (see below), whose sum is σ = 79057793138688. Its totient is φ = 8014333881600.

The previous prime is 30230202101129. The next prime is 30230202101137. The reversal of 30230202101130 is 3110120203203.

30230202101130 is a `hidden beast` number, since 3 + 0 + 230 + 202 + 101 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30230202101137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27953175 + ... + 29014485.

It is an arithmetic number, because the mean of its divisors is an integer number (823518678528).

Almost surely, 230230202101130 is an apocalyptic number.

30230202101130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30230202101130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39528896569344).

30230202101130 is an abundant number, since it is smaller than the sum of its proper divisors (48827591037558).

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

30230202101130 is a wasteful number, since it uses less digits than its factorization.

30230202101130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063172 (or 1063169 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30230202101130 its reverse (3110120203203), we get a palindrome (33340322304333).

The spelling of 30230202101130 in words is "thirty trillion, two hundred thirty billion, two hundred two million, one hundred one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 191 382 573 955 1146 1657 1719 1910 2865 3314 3438 4971 5730 8285 8595 9942 14913 16570 17190 24855 29826 49710 74565 149130 316487 632974 949461 1061311 1582435 1898922 2122622 2848383 3164870 3183933 4747305 5306555 5696766 6367866 9494610 9551799 10613110 14241915 15919665 19103598 28483830 31839330 47758995 95517990 202710401 405420802 608131203 1013552005 1216262406 1758592327 1824393609 2027104010 3040656015 3517184654 3648787218 5275776981 6081312030 8792961635 9121968045 10551553962 15827330943 17585923270 18243936090 26378884905 31654661886 52757769810 79136654715 158273309430 335891134457 671782268914 1007673403371 1679455672285 2015346806742 3023020210113 3358911344570 5038367016855 6046040420226 10076734033710 15115101050565 30230202101130