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30000001213102 = 219121784477831
BaseRepresentation
bin1101101001000111010110…
…11010100110001010101110
310221012222020122222101112211
412310203223122212022232
512413010000302304402
6143445451005121034
76214266665611024
oct664435332461256
9127188218871484
1030000001213102
119616a2464a518
12344624b85917a
131397cac77546b
1475a0175c4714
1537057ee684d7
hex1b48eb6a62ae

30000001213102 has 8 divisors (see below), whose sum is σ = 45002355310512. Its totient is φ = 14999216109600.

The previous prime is 30000001213099. The next prime is 30000001213181. The reversal of 30000001213102 is 20131210000003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×300000012131022 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392200674 + ... + 392277157.

It is an arithmetic number, because the mean of its divisors is an integer number (5625294413814).

Almost surely, 230000001213102 is an apocalyptic number.

30000001213102 is a deficient number, since it is larger than the sum of its proper divisors (15002354097410).

30000001213102 is a wasteful number, since it uses less digits than its factorization.

30000001213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784496954.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30000001213102 its reverse (20131210000003), we get a palindrome (50131211213105).

The spelling of 30000001213102 in words is "thirty trillion, one million, two hundred thirteen thousand, one hundred two".

Divisors: 1 2 19121 38242 784477831 1568955662 15000000606551 30000001213102