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20770064030300 = 2252133716724110729
BaseRepresentation
bin1001011100011111010000…
…10010011101101001011100
32201112121011110210102022212
410232033220102131221130
510210244042342432200
6112101345150455552
74242405356206214
oct456175022355134
981477143712285
1020770064030300
116688597741702
1223b54645045b8
13b787bb226870
1451b3c2885244
15260424e9b035
hex12e3e849da5c

20770064030300 has 288 divisors, whose sum is σ = 50361161262720. Its totient is φ = 7385532825600.

The previous prime is 20770064030279. The next prime is 20770064030323. The reversal of 20770064030300 is 303046007702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1935875336 + ... + 1935886064.

Almost surely, 220770064030300 is an apocalyptic number.

20770064030300 is a gapful number since it is divisible by the number (20) 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 20770064030300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25180580631360).

20770064030300 is an abundant number, since it is smaller than the sum of its proper divisors (29591097232420).

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

20770064030300 is a wasteful number, since it uses less digits than its factorization.

20770064030300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201 (or 11194 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The spelling of 20770064030300 in words is "twenty trillion, seven hundred seventy billion, sixty-four million, thirty thousand, three hundred".