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30232230201121 = 1337531987596831
BaseRepresentation
bin1101101111110111111010…
…10101111000011100100001
310222001011200002210022011011
412313323331111320130201
512430311101412413441
6144144254514220521
76240130563465154
oct667737525703441
9128034602708134
1030232230201121
1196a6464883403
123483260884741
1313b3b6bb9a540
14767367b75c9b
15376622a5c581
hex1b7efd578721

30232230201121 has 32 divisors (see below), whose sum is σ = 34085829915648. Its totient is φ = 26626677592320.

The previous prime is 30232230201113. The next prime is 30232230201133. The reversal of 30232230201121 is 12110203223203.

It is not a de Polignac number, because 30232230201121 - 23 = 30232230201113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30232230201092 and 30232230201101.

It is not an unprimeable number, because it can be changed into a prime (30232230202121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50356176 + ... + 50953006.

It is an arithmetic number, because the mean of its divisors is an integer number (1065182184864).

Almost surely, 230232230201121 is an apocalyptic number.

It is an amenable number.

30232230201121 is a deficient number, since it is larger than the sum of its proper divisors (3853599714527).

30232230201121 is a wasteful number, since it uses less digits than its factorization.

30232230201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598921.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30232230201121 its reverse (12110203223203), we get a palindrome (42342433424324).

The spelling of 30232230201121 in words is "thirty trillion, two hundred thirty-two billion, two hundred thirty million, two hundred one thousand, one hundred twenty-one".

Divisors: 1 13 37 53 481 689 1961 1987 25493 25831 73519 105311 596831 955747 1369043 3896507 7758803 22082747 31632043 50654591 287075711 411216559 1170385591 1185903197 15215012683 15416741561 43878418289 62852869441 570419437757 817087302733 2325556169317 30232230201121