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2132020100 = 225273045743
BaseRepresentation
bin111111100010100…
…0000101110000100
312111120202211202102
41333011000232010
513331244120400
6551320331232
7103555605020
oct17705005604
95446684672
102132020100
119a4519291
124b6013b18
1327c91c472
14163223380
15c728e9d5
hex7f140b84

2132020100 has 36 divisors (see below), whose sum is σ = 5287411584. Its totient is φ = 730978080.

The previous prime is 2132020091. The next prime is 2132020117. The reversal of 2132020100 is 10202312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1522172 + ... + 1523571.

It is an arithmetic number, because the mean of its divisors is an integer number (146872544).

Almost surely, 22132020100 is an apocalyptic number.

2132020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132020100 is an abundant number, since it is smaller than the sum of its proper divisors (3155391484).

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

2132020100 is a wasteful number, since it uses less digits than its factorization.

2132020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045764 (or 3045757 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2132020100 is about 46173.8031788589. The cubic root of 2132020100 is about 1287.0549767454.

Adding to 2132020100 its reverse (10202312), we get a palindrome (2142222412).

The spelling of 2132020100 in words is "two billion, one hundred thirty-two million, twenty thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 3045743 6091486 12182972 15228715 21320201 30457430 42640402 60914860 76143575 85280804 106601005 152287150 213202010 304574300 426404020 533005025 1066010050 2132020100