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1102320321984 = 26347314720849
BaseRepresentation
bin10000000010100111011…
…010010100010111000000
310220101021121011100010000
4100002213122110113000
5121030023000300414
62202222102040000
7142432345065450
oct20024732242700
93811247140100
101102320321984
113955450a2272
12159778a19000
137cc4371726b
143b4d1705d60
151da19538b09
hex100a76945c0

1102320321984 has 560 divisors, whose sum is σ = 3937099161600. Its totient is φ = 298289848320.

The previous prime is 1102320321979. The next prime is 1102320321989. The reversal of 1102320321984 is 4891230232011.

1102320321984 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 320 + 321 + 9 + 8 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1102320321979) and next prime (1102320321989).

It is a super-2 number, since 2×11023203219842 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102320321989) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 52861192 + ... + 52882040.

Almost surely, 21102320321984 is an apocalyptic number.

1102320321984 is a gapful number since it is divisible by the number (14) 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 1102320321984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1968549580800).

1102320321984 is an abundant number, since it is smaller than the sum of its proper divisors (2834778839616).

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

1102320321984 is a wasteful number, since it uses less digits than its factorization.

1102320321984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20958 (or 20939 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

Adding to 1102320321984 its reverse (4891230232011), we get a palindrome (5993550553995).

The spelling of 1102320321984 in words is "one trillion, one hundred two billion, three hundred twenty million, three hundred twenty-one thousand, nine hundred eighty-four".