Search a number
-
+
30222353414231 = 1115112596970019
BaseRepresentation
bin1101101111100101100001…
…01000111011100001010111
310222000020011202212112122022
412313302300220323201113
512430130334433223411
6144135542452323355
76236331043256126
oct667626050734127
9128006152775568
1030222353414231
1196a2256675210
12348136501355b
1313b2c56890644
14766aac127abd
153762458dbedb
hex1b7cb0a3b857

30222353414231 has 16 divisors (see below), whose sum is σ = 32993401593600. Its totient is φ = 27455234102400.

The previous prime is 30222353414189. The next prime is 30222353414249. The reversal of 30222353414231 is 13241435322203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30222353414231 is a prime.

It is a super-2 number, since 2×302223534142312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30222353414191 and 30222353414200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222353414131) 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, 431595740 + ... + 431665758.

It is an arithmetic number, because the mean of its divisors is an integer number (2062087599600).

Almost surely, 230222353414231 is an apocalyptic number.

30222353414231 is a deficient number, since it is larger than the sum of its proper divisors (2771048179369).

30222353414231 is a wasteful number, since it uses less digits than its factorization.

30222353414231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97510.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 30222353414231 its reverse (13241435322203), we get a palindrome (43463788736434).

The spelling of 30222353414231 in words is "thirty trillion, two hundred twenty-two billion, three hundred fifty-three million, four hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 11 1511 16621 25969 70019 285659 770209 39239159 105798709 431630749 1163785799 1818323411 20001557521 2747486674021 30222353414231