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5455553508460 = 2251164591383923
BaseRepresentation
bin100111101100011100001…
…0101000011010001101100
3201022112201220102010110101
41033120320111003101230
51203340433144232320
615334125141120444
71102102462456516
oct117307025032154
921275656363411
105455553508460
111813761803020
127413a59b9124
133075c1b9c2b3
1414c09ba60bb6
1596da12edc0a
hex4f63854346c

5455553508460 has 48 divisors (see below), whose sum is σ = 12498403180032. Its totient is φ = 1983801758400.

The previous prime is 5455553508443. The next prime is 5455553508463. The reversal of 5455553508460 is 648053555545.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is not an unprimeable number, because it can be changed into a prime (5455553508463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14018059 + ... + 14401981.

It is an arithmetic number, because the mean of its divisors is an integer number (260383399584).

Almost surely, 25455553508460 is an apocalyptic number.

It is an amenable number.

5455553508460 is an abundant number, since it is smaller than the sum of its proper divisors (7042849671572).

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

5455553508460 is a wasteful number, since it uses less digits than its factorization.

5455553508460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448534 (or 448532 counting only the distinct ones).

The product of its (nonzero) digits is 36000000, while the sum is 55.

The spelling of 5455553508460 in words is "five trillion, four hundred fifty-five billion, five hundred fifty-three million, five hundred eight thousand, four hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 64591 129182 258364 322955 383923 645910 710501 767846 1291820 1421002 1535692 1919615 2842004 3552505 3839230 4223153 7105010 7678460 8446306 14210020 16892612 21115765 42231530 84463060 24797970493 49595940986 99191881972 123989852465 247979704930 272777675423 495959409860 545555350846 1091110701692 1363888377115 2727776754230 5455553508460