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30213010232130 = 235111997401312379
BaseRepresentation
bin1101101111010100000111…
…01111100001001101000010
310221222100001122000201021210
412313222003233201031002
512430002221104412010
6144131355411430550
76235550362445145
oct667520357411502
9127870048021253
1030213010232130
1196992a1696210
12347b597bb5456
1313b20c7ca351b
147664632dc05c
15375d9a521b20
hex1b7a83be1342

30213010232130 has 256 divisors, whose sum is σ = 84152655820800. Its totient is φ = 6865072496640.

The previous prime is 30213010232129. The next prime is 30213010232159. The reversal of 30213010232130 is 3123201031203.

It is a junction number, because it is equal to n+sod(n) for n = 30213010232097 and 30213010232106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2440660281 + ... + 2440672659.

It is an arithmetic number, because the mean of its divisors is an integer number (328721311800).

Almost surely, 230213010232130 is an apocalyptic number.

30213010232130 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 30213010232130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42076327910400).

30213010232130 is an abundant number, since it is smaller than the sum of its proper divisors (53939645588670).

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

30213010232130 is a wasteful number, since it uses less digits than its factorization.

30213010232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16529.

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

Adding to 30213010232130 its reverse (3123201031203), we get a palindrome (33336211263333).

The spelling of 30213010232130 in words is "thirty trillion, two hundred thirteen billion, ten million, two hundred thirty-two thousand, one hundred thirty".