Search a number
-
+
30322402622 = 2431372573621
BaseRepresentation
bin11100001111010110…
…110010010100111110
32220021012221122121222
4130033112302110332
5444100013340442
621532510153342
72122263112121
oct341726622476
986235848558
1030322402622
1111950229986
125a62ab2852
132b23107a95
1416791b03b8
15bc70b08d2
hex70f5b253e

30322402622 has 16 divisors (see below), whose sum is σ = 46881098352. Its totient is φ = 14700517440.

The previous prime is 30322402619. The next prime is 30322402637. The reversal of 30322402622 is 22620422303.

It is a junction number, because it is equal to n+sod(n) for n = 30322402591 and 30322402600.

It is a congruent 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, 1275029 + ... + 1298592.

It is an arithmetic number, because the mean of its divisors is an integer number (2930068647).

Almost surely, 230322402622 is an apocalyptic number.

30322402622 is a deficient number, since it is larger than the sum of its proper divisors (16558695730).

30322402622 is a wasteful number, since it uses less digits than its factorization.

30322402622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573803.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30322402622 its reverse (22620422303), we get a palindrome (52942824925).

The spelling of 30322402622 in words is "thirty billion, three hundred twenty-two million, four hundred two thousand, six hundred twenty-two".

Divisors: 1 2 43 86 137 274 5891 11782 2573621 5147242 110665703 221331406 352586077 705172154 15161201311 30322402622