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1000215060480 = 213365194143
BaseRepresentation
bin11101000111000010111…
…01101010000000000000
310112121201201002122000000
432203201131222000000
5112341420023413410
62043254212000000
7132156155510346
oct16434135520000
93477651078000
101000215060480
11356209365029
12141a22000000
13734209c6b6c
14365a6c29996
151b040597dc0
hexe8e176a000

1000215060480 has 1568 divisors, whose sum is σ = 3970971829440. Its totient is φ = 240789749760.

The previous prime is 1000215060457. The next prime is 1000215060487. The reversal of 1000215060480 is 840605120001.

1000215060480 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 2 + 1 + 50 + 604 + 8 + 0 = 666.

It is a super-2 number, since 2×10002150604802 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000215060487) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 23260815339 + ... + 23260815381.

Almost surely, 21000215060480 is an apocalyptic number.

1000215060480 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 1000215060480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1985485914720).

1000215060480 is an abundant number, since it is smaller than the sum of its proper divisors (2970756768960).

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

1000215060480 is an frugal number, since it uses more digits than its factorization.

1000215060480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 1000215060480 in words is "one trillion, two hundred fifteen million, sixty thousand, four hundred eighty".