Search a number
-
+
30310014122202 = 2379220357290189
BaseRepresentation
bin1101110010001000110011…
…00111111111100011011010
310222022121102222221220101010
412321010121213333203122
512433044402103402302
6144244121145434350
76245553256062243
oct671043147774332
9128277388856333
1030310014122202
11972644a878601
12349634a49b9b6
1313bb2b6b61249
1476b026489cca
153786766d516c
hex1b91199ff8da

30310014122202 has 32 divisors (see below), whose sum is σ = 61387860499200. Its totient is φ = 9975368040768.

The previous prime is 30310014122191. The next prime is 30310014122291. The reversal of 30310014122202 is 20222141001303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104304124 + ... + 104594312.

It is an arithmetic number, because the mean of its divisors is an integer number (1918370640600).

Almost surely, 230310014122202 is an apocalyptic number.

30310014122202 is an abundant number, since it is smaller than the sum of its proper divisors (31077846376998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30310014122202 is a wasteful number, since it uses less digits than its factorization.

30310014122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510630.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30310014122202 its reverse (20222141001303), we get a palindrome (50532155123505).

The spelling of 30310014122202 in words is "thirty trillion, three hundred ten billion, fourteen million, one hundred twenty-two thousand, two hundred two".

Divisors: 1 2 3 6 79 158 237 474 220357 290189 440714 580378 661071 870567 1322142 1741134 17408203 22924931 34816406 45849862 52224609 68774793 104449218 137549586 63945177473 127890354946 191835532419 383671064838 5051669020367 10103338040734 15155007061101 30310014122202