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30230103195 = 3254799114423
BaseRepresentation
bin11100001001110110…
…101100010010011011
32220000210021100121200
4130021312230102123
5443402401300240
621515412005243
72120062431435
oct341166542233
986023240550
1030230103195
1111903117a66
125a38000823
132b09c5c336
14166ac25655
15bbde2c930
hex709dac49b

30230103195 has 48 divisors (see below), whose sum is σ = 53571428352. Its totient is φ = 15762669120.

The previous prime is 30230103161. The next prime is 30230103221. The reversal of 30230103195 is 59130103203.

It is a happy number.

30230103195 is a `hidden beast` number, since 302 + 30 + 10 + 319 + 5 = 666.

It is not a de Polignac number, because 30230103195 - 221 = 30228006043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2088754 + ... + 2103176.

It is an arithmetic number, because the mean of its divisors is an integer number (1116071424).

Almost surely, 230230103195 is an apocalyptic number.

30230103195 is a deficient number, since it is larger than the sum of its proper divisors (23341325157).

30230103195 is a wasteful number, since it uses less digits than its factorization.

30230103195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15472 (or 15469 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

Adding to 30230103195 its reverse (59130103203), we get a palindrome (89360206398).

The spelling of 30230103195 in words is "thirty billion, two hundred thirty million, one hundred three thousand, one hundred ninety-five".

Divisors: 1 3 5 9 15 45 47 141 235 423 705 991 2115 2973 4955 8919 14423 14865 43269 44595 46577 72115 129807 139731 216345 232885 419193 649035 677881 698655 2033643 2095965 3389405 6100929 10168215 14293193 30504645 42879579 71465965 128638737 214397895 643193685 671780071 2015340213 3358900355 6046020639 10076701065 30230103195