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30414112140 = 22351749316047
BaseRepresentation
bin11100010100110100…
…101000010110001100
32220111121111222102210
4130110310220112030
5444242003042030
621545543550420
72124455454606
oct342464502614
986447458383
1030414112140
1111997a78675
125a8975b410
132b39107b79
141687444176
15bd0178bb0
hex714d2858c

30414112140 has 96 divisors (see below), whose sum is σ = 90202097664. Its totient is φ = 7630535680.

The previous prime is 30414112093. The next prime is 30414112151. The reversal of 30414112140 is 4121141403.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5026597 + ... + 5032643.

It is an arithmetic number, because the mean of its divisors is an integer number (939605184).

Almost surely, 230414112140 is an apocalyptic number.

30414112140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30414112140 is an abundant number, since it is smaller than the sum of its proper divisors (59787985524).

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

30414112140 is a wasteful number, since it uses less digits than its factorization.

30414112140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11007 (or 11005 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 30414112140 its reverse (4121141403), we get a palindrome (34535253543).

The spelling of 30414112140 in words is "thirty billion, four hundred fourteen million, one hundred twelve thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 4931 6047 9862 12094 14793 18141 19724 24188 24655 29586 30235 36282 49310 59172 60470 72564 73965 83827 90705 98620 102799 120940 147930 167654 181410 205598 251481 295860 308397 335308 362820 411196 419135 502962 513995 616794 838270 1005924 1027990 1233588 1257405 1541985 1676540 2055980 2514810 3083970 5029620 6167940 29817757 59635514 89453271 119271028 149088785 178906542 298177570 357813084 447266355 506901869 596355140 894532710 1013803738 1520705607 1789065420 2027607476 2534509345 3041411214 5069018690 6082822428 7603528035 10138037380 15207056070 30414112140