Search a number
-
+
30210330022122 = 2314396689523097
BaseRepresentation
bin1101101111001111000111…
…11111010101000011101010
310221222002010211201221100110
412313213203333111003222
512424431223441201442
6144130233425315150
76235424066154615
oct667474377250352
9127862124657313
1030210330022122
119698146796818
12347ab6a495ab6
1313b1a8b928743
1476628b37b17c
15375c9009a69c
hex1b79e3fd50ea

30210330022122 has 32 divisors (see below), whose sum is σ = 60471802713600. Its totient is φ = 10061588354048.

The previous prime is 30210330022121. The next prime is 30210330022139. The reversal of 30210330022122 is 22122003301203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30210330022121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57491278 + ... + 58014374.

It is an arithmetic number, because the mean of its divisors is an integer number (1889743834800).

Almost surely, 230210330022122 is an apocalyptic number.

30210330022122 is an abundant number, since it is smaller than the sum of its proper divisors (30261472691478).

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

30210330022122 is a wasteful number, since it uses less digits than its factorization.

30210330022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531230.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30210330022122 its reverse (22122003301203), we get a palindrome (52332333323325).

The spelling of 30210330022122 in words is "thirty trillion, two hundred ten billion, three hundred thirty million, twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 1439 2878 4317 6689 8634 13378 20067 40134 523097 1046194 1569291 3138582 9625471 19250942 28876413 57752826 752736583 1505473166 2258209749 3498995833 4516419498 6997991666 10496987499 20993974998 5035055003687 10070110007374 15105165011061 30210330022122