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10540960900 = 2252977511447
BaseRepresentation
bin10011101000100101…
…00100110010000100
31000012121200021222021
421310102210302010
5133041441222100
64501545212524
7522133455301
oct116422446204
930177607867
1010540960900
11451a108a38
122062191144
13cbcab4592
1471dd3c0a8
1541a617a1a
hex2744a4c84

10540960900 has 72 divisors (see below), whose sum is σ = 23156462336. Its totient is φ = 4164480000.

The previous prime is 10540960897. The next prime is 10540960901. The reversal of 10540960900 is 906904501.

It is a super-2 number, since 2×105409609002 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10540960901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7283977 + ... + 7285423.

Almost surely, 210540960900 is an apocalyptic number.

10540960900 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 10540960900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11578231168).

10540960900 is an abundant number, since it is smaller than the sum of its proper divisors (12615501436).

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

10540960900 is a wasteful number, since it uses less digits than its factorization.

10540960900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309 (or 2302 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 10540960900 in words is "ten billion, five hundred forty million, nine hundred sixty thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 97 100 194 388 485 751 970 1447 1502 1940 2425 2894 3004 3755 4850 5788 7235 7510 9700 14470 15020 18775 28940 36175 37550 72350 72847 75100 140359 144700 145694 280718 291388 364235 561436 701795 728470 1086697 1403590 1456940 1821175 2173394 2807180 3508975 3642350 4346788 5433485 7017950 7284700 10866970 14035900 21733940 27167425 54334850 105409609 108669700 210819218 421638436 527048045 1054096090 2108192180 2635240225 5270480450 10540960900