Search a number
-
+
30222330223213 = 2353349279125453
BaseRepresentation
bin1101101111100101011110…
…10000011101101001101101
310222000020010011020022112201
412313302233100131221231
512430130313014120323
6144135540303301501
76236330342166622
oct667625720355155
9128006104208481
1030222330223213
1196a2244575487
1234813592aa891
1313b2c51b3094b
14766aa900c349
1537624385a8ad
hex1b7caf41da6d

30222330223213 has 32 divisors (see below), whose sum is σ = 32236248844800. Its totient is φ = 28270363080960.

The previous prime is 30222330223193. The next prime is 30222330223297. The reversal of 30222330223213 is 31232203322203.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30222330223213 - 25 = 30222330223181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222330223513) 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, 1187365195 + ... + 1187390647.

It is an arithmetic number, because the mean of its divisors is an integer number (1007382776400).

Almost surely, 230222330223213 is an apocalyptic number.

It is an amenable number.

30222330223213 is a deficient number, since it is larger than the sum of its proper divisors (2013918621587).

30222330223213 is a wasteful number, since it uses less digits than its factorization.

30222330223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28669.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 30222330223213 its reverse (31232203322203), we get a palindrome (61454533545416).

The spelling of 30222330223213 in words is "thirty trillion, two hundred twenty-two billion, three hundred thirty million, two hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 23 53 349 1219 2791 8027 18497 25453 64193 147923 425431 585419 974059 1349009 3402229 8883097 22403357 31027207 51625127 71039323 204311231 470804141 1187377921 1633904429 3765084119 10828495243 24792723727 86596934737 570232645721 1314014357531 30222330223213