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10211124400 = 2452191343569
BaseRepresentation
bin10011000001010000…
…10110010010110000
3222100122000212100121
421200220112102300
5131403021440100
64405123500024
7511020060661
oct114050262260
928318025317
1010211124400
11436aa05994
121b8b827614
13c6966b059
146cc1dd368
153eb6b351a
hex260a164b0

10211124400 has 60 divisors (see below), whose sum is σ = 25823415400. Its totient is φ = 3869475840.

The previous prime is 10211124377. The next prime is 10211124403. The reversal of 10211124400 is 442111201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (10211124403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 664185 + ... + 679384.

Almost surely, 210211124400 is an apocalyptic number.

10211124400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211124400 is an abundant number, since it is smaller than the sum of its proper divisors (15612291000).

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

10211124400 is a wasteful number, since it uses less digits than its factorization.

10211124400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343606 (or 1343595 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10211124400 its reverse (442111201), we get a palindrome (10653235601).

The spelling of 10211124400 in words is "ten billion, two hundred eleven million, one hundred twenty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 152 190 200 304 380 400 475 760 950 1520 1900 3800 7600 1343569 2687138 5374276 6717845 10748552 13435690 21497104 25527811 26871380 33589225 51055622 53742760 67178450 102111244 107485520 127639055 134356900 204222488 255278110 268713800 408444976 510556220 537427600 638195275 1021112440 1276390550 2042224880 2552781100 5105562200 10211124400