Search a number
-
+
1450040080480 = 25510189730203
BaseRepresentation
bin10101000110011101000…
…111111011100001100000
312010121210210020021011221
4111012131013323201200
5142224140230033410
63030050023144424
7206522226214345
oct25063507734140
95117723207157
101450040080480
11509a5a906402
121b503b5a5114
13a6979a6ac54
145027a3b07cc
1527abb2c04da
hex1519d1fb860

1450040080480 has 48 divisors (see below), whose sum is σ = 3459637745424. Its totient is φ = 574273292800.

The previous prime is 1450040080421. The next prime is 1450040080481. The reversal of 1450040080480 is 840800400541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450040080481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44848942 + ... + 44881261.

It is an arithmetic number, because the mean of its divisors is an integer number (72075786363).

Almost surely, 21450040080480 is an apocalyptic number.

1450040080480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450040080480 is an abundant number, since it is smaller than the sum of its proper divisors (2009597664944).

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

1450040080480 is a wasteful number, since it uses less digits than its factorization.

1450040080480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89730319 (or 89730311 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The spelling of 1450040080480 in words is "one trillion, four hundred fifty billion, forty million, eighty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 101 160 202 404 505 808 1010 1616 2020 3232 4040 8080 16160 89730203 179460406 358920812 448651015 717841624 897302030 1435683248 1794604060 2871366496 3589208120 7178416240 9062750503 14356832480 18125501006 36251002012 45313752515 72502004024 90627505030 145004008048 181255010060 290008016096 362510020120 725020040240 1450040080480