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1359155220480 = 212355273107
BaseRepresentation
bin10011110001110011111…
…101101101000000000000
311210221012212100000100000
4103301303331231000000
5134232022214023410
62520215353200000
7200124063520131
oct23616375550000
94727185300300
101359155220480
11484461763962
1219b4b6400000
139b224823595
1449ad7b77c88
152554c407dc0
hex13c73f6d000

1359155220480 has 312 divisors, whose sum is σ = 4885668339552. Its totient is φ = 362440065024.

The previous prime is 1359155220457. The next prime is 1359155220517. The reversal of 1359155220480 is 840225519531.

1359155220480 is a `hidden beast` number, since 1 + 3 + 5 + 91 + 552 + 2 + 0 + 4 + 8 + 0 = 666.

It is a super-2 number, since 2×13591552204802 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4840087 + ... + 5113193.

It is an arithmetic number, because the mean of its divisors is an integer number (15659193396).

Almost surely, 21359155220480 is an apocalyptic number.

1359155220480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1359155220480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2442834169776).

1359155220480 is an abundant number, since it is smaller than the sum of its proper divisors (3526513119072).

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

1359155220480 is an frugal number, since it uses more digits than its factorization.

1359155220480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273151 (or 273117 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 1359155220480 in words is "one trillion, three hundred fifty-nine billion, one hundred fifty-five million, two hundred twenty thousand, four hundred eighty".