Search a number
-
+
30338452552 = 2317419532403
BaseRepresentation
bin11100010000010100…
…000000110001001000
32220022100011001222211
4130100110000301020
5444113120440202
621534242154504
72122546406662
oct342024006110
986270131884
1030338452552
11119592a1491
125a68352a34
132b26537295
14167b38b532
15bc86d11d7
hex710500c48

30338452552 has 32 divisors (see below), whose sum is σ = 60374613600. Its totient is φ = 14242818304.

The previous prime is 30338452493. The next prime is 30338452681. The reversal of 30338452552 is 25525483303.

It is a happy 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, 209218 + ... + 323185.

It is an arithmetic number, because the mean of its divisors is an integer number (1886706675).

Almost surely, 230338452552 is an apocalyptic number.

It is an amenable number.

30338452552 is a deficient number, since it is larger than the sum of its proper divisors (30036161048).

30338452552 is a wasteful number, since it uses less digits than its factorization.

30338452552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532845 (or 532841 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 30338452552 in words is "thirty billion, three hundred thirty-eight million, four hundred fifty-two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 17 34 68 136 419 838 1676 3352 7123 14246 28492 56984 532403 1064806 2129612 4259224 9050851 18101702 36203404 72406808 223076857 446153714 892307428 1784614856 3792306569 7584613138 15169226276 30338452552