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30010012313232 = 243789315512837
BaseRepresentation
bin1101101001011010000000…
…00111111010011010010000
310221020221002100121222012010
412310231000013322122100
512413141001123010412
6143454224225502520
76215103036553620
oct664550007723220
9127227070558163
1030010012313232
1196201a1656196
1234481844a1a40
131398c1684b153
1475a6c6dd6880
15370968cba33c
hex1b4b401fa690

30010012313232 has 40 divisors (see below), whose sum is σ = 88600988735296. Its totient is φ = 8574289232256.

The previous prime is 30010012313213. The next prime is 30010012313291. The reversal of 30010012313232 is 23231321001003.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 30010012313199 and 30010012313208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44657756083 + ... + 44657756754.

Almost surely, 230010012313232 is an apocalyptic number.

It is an amenable number.

30010012313232 is an abundant number, since it is smaller than the sum of its proper divisors (58590976422064).

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

30010012313232 is a wasteful number, since it uses less digits than its factorization.

30010012313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89315512855 (or 89315512849 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30010012313232 its reverse (23231321001003), we get a palindrome (53241333314235).

The spelling of 30010012313232 in words is "thirty trillion, ten billion, twelve million, three hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 89315512837 178631025674 267946538511 357262051348 535893077022 625208589859 714524102696 1071786154044 1250417179718 1429048205392 1875625769577 2143572308088 2500834359436 3751251539154 4287144616176 5001668718872 7502503078308 10003337437744 15005006156616 30010012313232