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10110001207020 = 223511134347896551
BaseRepresentation
bin1001001100011110101100…
…0001111101011011101100
31022210111200100220112220220
42103013223001331123230
52311120240302111040
633300245340411340
72062265153232621
oct223075301753354
938714610815826
1010110001207020
11324869a128a70
121173476b46b50
135844a4988930
1426d480548348
15127eb71c82d0
hex931eb07d6ec

10110001207020 has 768 divisors, whose sum is σ = 35150287011840. Its totient is φ = 2138121216000.

The previous prime is 10110001207003. The next prime is 10110001207027. The reversal of 10110001207020 is 2070210001101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10110001207027) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1543272745 + ... + 1543279295.

It is an arithmetic number, because the mean of its divisors is an integer number (45768602880).

Almost surely, 210110001207020 is an apocalyptic number.

10110001207020 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 10110001207020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17575143505920).

10110001207020 is an abundant number, since it is smaller than the sum of its proper divisors (25040285804820).

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

10110001207020 is a wasteful number, since it uses less digits than its factorization.

10110001207020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766 (or 6764 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 15.

Adding to 10110001207020 its reverse (2070210001101), we get a palindrome (12180211208121).

The spelling of 10110001207020 in words is "ten trillion, one hundred ten billion, one million, two hundred seven thousand, twenty".