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10057061200 = 245244955997
BaseRepresentation
bin10010101110111001…
…01001001101010000
3221221220010122101011
421113130221031100
5131044101424300
64341541420304
7504136416064
oct112734511520
927856118334
1010057061200
1142a0a48a2a
121b4810a694
13c437788b4
146b5977aa4
153dcdceeba
hex257729350

10057061200 has 60 divisors (see below), whose sum is σ = 24216335100. Its totient is φ = 4013793280.

The previous prime is 10057061123. The next prime is 10057061227. The reversal of 10057061200 is 216075001.

It can be written as a sum of positive squares in 6 ways, for example, as 179881744 + 9877179456 = 13412^2 + 99384^2 .

It is a super-2 number, since 2×100570612002 (a number of 21 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, 151602 + ... + 207598.

It is an arithmetic number, because the mean of its divisors is an integer number (403605585).

Almost surely, 210057061200 is an apocalyptic number.

10057061200 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 10057061200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12108167550).

10057061200 is an abundant number, since it is smaller than the sum of its proper divisors (14159273900).

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

10057061200 is a wasteful number, since it uses less digits than its factorization.

10057061200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56464 (or 56453 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The spelling of 10057061200 in words is "ten billion, fifty-seven million, sixty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 449 898 1796 2245 3592 4490 7184 8980 11225 17960 22450 35920 44900 55997 89800 111994 179600 223988 279985 447976 559970 895952 1119940 1399925 2239880 2799850 4479760 5599700 11199400 22398800 25142653 50285306 100570612 125713265 201141224 251426530 402282448 502853060 628566325 1005706120 1257132650 2011412240 2514265300 5028530600 10057061200