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2020012102000 = 24531010006051
BaseRepresentation
bin11101011001010010000…
…110101001000101110000
321011010000010010222001001
4131121102012221011300
5231043441044231000
64143551501451344
7265640532364534
oct35312206510560
97133003128031
102020012102000
11709756196262
122875a9b70b54
131186425b8549
146daaa605bc4
1537829d3946a
hex1d6521a9170

2020012102000 has 40 divisors (see below), whose sum is σ = 4884389267472. Its totient is φ = 808004840000.

The previous prime is 2020012101953. The next prime is 2020012102093. The reversal of 2020012102000 is 2012100202.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505001026 + ... + 505005025.

Almost surely, 22020012102000 is an apocalyptic number.

2020012102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020012102000 is an abundant number, since it is smaller than the sum of its proper divisors (2864377165472).

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

2020012102000 is a wasteful number, since it uses less digits than its factorization.

2020012102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010006074 (or 1010006058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2020012102000 its reverse (2012100202), we get a palindrome (2022024202202).

The spelling of 2020012102000 in words is "two trillion, twenty billion, twelve million, one hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 1010006051 2020012102 4040024204 5050030255 8080048408 10100060510 16160096816 20200121020 25250151275 40400242040 50500302550 80800484080 101000605100 126250756375 202001210200 252501512750 404002420400 505003025500 1010006051000 2020012102000