Search a number
-
+
7480808008068 = 22319511119728537
BaseRepresentation
bin110110011011100001011…
…1001110110100110000100
3222111011021101001111001210
41230313002321312212010
51440031143322224233
623524345153451420
71401320252621403
oct154670271664604
928434241044053
107480808008068
11242465810718a
12a099b7570b70
1342358b5c6655
141bc1045c563a
15ce8d64c1163
hex6cdc2e76984

7480808008068 has 48 divisors (see below), whose sum is σ = 17466337247744. Its totient is φ = 2492014636800.

The previous prime is 7480808008049. The next prime is 7480808008087. The reversal of 7480808008068 is 8608008080847.

It is an interprime number because it is at equal distance from previous prime (7480808008049) and next prime (7480808008087).

It is a junction number, because it is equal to n+sod(n) for n = 7480808007999 and 7480808008017.

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, 262129896 + ... + 262158432.

Almost surely, 27480808008068 is an apocalyptic number.

It is an amenable number.

7480808008068 is an abundant number, since it is smaller than the sum of its proper divisors (9985529239676).

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

7480808008068 is a wasteful number, since it uses less digits than its factorization.

7480808008068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41692 (or 41690 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 57.

The spelling of 7480808008068 in words is "seven trillion, four hundred eighty billion, eight hundred eight million, eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 1951 3902 5853 7804 11197 11706 22394 23412 28537 33591 44788 57074 67182 85611 114148 134364 171222 342444 21845347 43690694 55675687 65536041 87381388 111351374 131072082 167027061 222702748 262144164 319528789 334054122 639057578 668108244 958586367 1278115156 1917172734 3834345468 623400667339 1246801334678 1870202002017 2493602669356 3740404004034 7480808008068