Search a number
-
+
30210132203112 = 2331816954450323
BaseRepresentation
bin1101101111001110110000…
…01100101101011001101000
310221222001122001111200200110
412313213120030231121220
512424430322320444422
6144130202041334320
76235416144553041
oct667473014553150
9127861561450613
1030210132203112
119698055063434
12347ab141973a0
1313b1a59956084
1476626cda58c8
15375c7ca2260c
hex1b79d832d668

30210132203112 has 32 divisors (see below), whose sum is σ = 75942597538080. Its totient is φ = 10014408463680.

The previous prime is 30210132203099. The next prime is 30210132203131. The reversal of 30210132203112 is 21130223101203.

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, 3477220818 + ... + 3477229505.

It is an arithmetic number, because the mean of its divisors is an integer number (2373206173065).

Almost surely, 230210132203112 is an apocalyptic number.

It is an amenable number.

30210132203112 is an abundant number, since it is smaller than the sum of its proper divisors (45732465334968).

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

30210132203112 is a wasteful number, since it uses less digits than its factorization.

30210132203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6954450513 (or 6954450509 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30210132203112 its reverse (21130223101203), we get a palindrome (51340355304315).

The spelling of 30210132203112 in words is "thirty trillion, two hundred ten billion, one hundred thirty-two million, two hundred three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 181 362 543 724 1086 1448 2172 4344 6954450323 13908900646 20863350969 27817801292 41726701938 55635602584 83453403876 166906807752 1258755508463 2517511016926 3776266525389 5035022033852 7552533050778 10070044067704 15105066101556 30210132203112