Search a number
-
+
10481947851388 = 22134115132559509
BaseRepresentation
bin1001100010001000010011…
…0001110011101001111100
31101010001201222010210121011
42120202010301303221330
52333214012122221023
634143201304045004
72131203303445036
oct230420461635174
941101658123534
1010481947851388
113381407331032
12121357b163764
135b059c317650
14283486a2cc56
151329d5d1b50d
hex98884c73a7c

10481947851388 has 48 divisors (see below), whose sum is σ = 20370271360320. Its totient is φ = 4688569152000.

The previous prime is 10481947851379. The next prime is 10481947851413. The reversal of 10481947851388 is 88315874918401.

It is a congruent number.

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, 15957823 + ... + 16601686.

It is an arithmetic number, because the mean of its divisors is an integer number (424380653340).

Almost surely, 210481947851388 is an apocalyptic number.

It is an amenable number.

10481947851388 is a deficient number, since it is larger than the sum of its proper divisors (9888323508932).

10481947851388 is a wasteful number, since it uses less digits than its factorization.

10481947851388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32559718 (or 32559716 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 67.

The spelling of 10481947851388 in words is "ten trillion, four hundred eighty-one billion, nine hundred forty-seven million, eight hundred fifty-one thousand, three hundred eighty-eight".

Divisors: 1 2 4 13 26 41 52 82 151 164 302 533 604 1066 1963 2132 3926 6191 7852 12382 24764 80483 160966 321932 32559509 65119018 130238036 423273617 846547234 1334939869 1693094468 2669879738 4916485859 5339759476 9832971718 17354218297 19665943436 34708436594 63914316167 69416873188 127828632334 201575920219 255657264668 403151840438 806303680876 2620486962847 5240973925694 10481947851388