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1944233098100 = 2252109178370009
BaseRepresentation
bin11100010010101101010…
…100101011101101110100
320212212101221120201010222
4130102231110223231310
5223323242133114400
64045100210433512
7260315623442156
oct34225524535564
96785357521128
101944233098100
1168a5a9997007
1227497b892898
13111456b01077
146a15c2aaad6
15358921e6185
hex1c4ad52bb74

1944233098100 has 36 divisors (see below), whose sum is σ = 4257692138700. Its totient is φ = 770558434560.

The previous prime is 1944233098097. The next prime is 1944233098121. The reversal of 1944233098100 is 18903324491.

It can be written as a sum of positive squares in 6 ways, for example, as 105356071396 + 1838877026704 = 324586^2 + 1356052^2 .

It is a super-2 number, since 2×19442330981002 (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 89174105 + ... + 89195904.

It is an arithmetic number, because the mean of its divisors is an integer number (118269226075).

Almost surely, 21944233098100 is an apocalyptic number.

1944233098100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1944233098100 is an abundant number, since it is smaller than the sum of its proper divisors (2313459040600).

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

1944233098100 is a wasteful number, since it uses less digits than its factorization.

1944233098100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178370132 (or 178370125 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 1944233098100 in words is "one trillion, nine hundred forty-four billion, two hundred thirty-three million, ninety-eight thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 109 218 436 545 1090 2180 2725 5450 10900 178370009 356740018 713480036 891850045 1783700090 3567400180 4459250225 8918500450 17837000900 19442330981 38884661962 77769323924 97211654905 194423309810 388846619620 486058274525 972116549050 1944233098100