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8880480004880 = 2451110091454551
BaseRepresentation
bin1000000100111010010111…
…0110110010101100010000
31011102222001220211222202102
42001032211312302230100
52130444210340124010
630515345230135532
71604410400401061
oct201164566625420
934388056758672
108880480004880
1129142104a3860
12bb511a9515a8
134c556c2795a3
14229b6340c568
1510600593eba5
hex813a5db2b10

8880480004880 has 40 divisors (see below), whose sum is σ = 22524126560064. Its totient is φ = 3229265456000.

The previous prime is 8880480004813. The next prime is 8880480004883. The reversal of 8880480004880 is 884000840888.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (8880480004883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5045726396 + ... + 5045728155.

Almost surely, 28880480004880 is an apocalyptic number.

8880480004880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8880480004880 is an abundant number, since it is smaller than the sum of its proper divisors (13643646555184).

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

8880480004880 is a wasteful number, since it uses less digits than its factorization.

8880480004880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10091454575 (or 10091454569 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 56.

The spelling of 8880480004880 in words is "eight trillion, eight hundred eighty billion, four hundred eighty million, four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 10091454551 20182909102 40365818204 50457272755 80731636408 100914545510 111006000061 161463272816 201829091020 222012000122 403658182040 444024000244 555030000305 807316364080 888048000488 1110060000610 1776096000976 2220120001220 4440240002440 8880480004880