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30032230013210 = 253899897700789
BaseRepresentation
bin1101101010000011011000…
…11001101101100100011010
310221100001102202011001220002
412311001230121231210122
512414022001340410320
6143512341020133002
76216520441106255
oct665015431554432
9127301382131802
1030032230013210
1196296629a4007
123450545097162
13139b047813999
1475b7d3a4609c
1537131959c675
hex1b506c66d91a

30032230013210 has 16 divisors (see below), whose sum is σ = 54058159657800. Its totient is φ = 12012859642176.

The previous prime is 30032230013173. The next prime is 30032230013243. The reversal of 30032230013210 is 1231003223003.

It can be written as a sum of positive squares in 4 ways, for example, as 23012427454129 + 7019802559081 = 4797127^2 + 2649491^2 .

It is a Curzon number.

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, 49496 + ... + 7750284.

Almost surely, 230032230013210 is an apocalyptic number.

30032230013210 is a deficient number, since it is larger than the sum of its proper divisors (24025929644590).

30032230013210 is a wasteful number, since it uses less digits than its factorization.

30032230013210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8090785.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30032230013210 its reverse (1231003223003), we get a palindrome (31263233236213).

The spelling of 30032230013210 in words is "thirty trillion, thirty-two billion, two hundred thirty million, thirteen thousand, two hundred ten".

Divisors: 1 2 5 10 389989 779978 1949945 3899890 7700789 15401578 38503945 77007890 3003223001321 6006446002642 15016115006605 30032230013210