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10540077700 = 2252481721881
BaseRepresentation
bin10011101000011110…
…01101001010000100
31000012120000102110011
421310033031022010
5133041224441300
64501514240004
7522123116335
oct116417151204
930176012404
1010540077700
114519665419
122061a26004
13cbc865589
1471db8c28c
1541a4e0eba
hex2743cd284

10540077700 has 36 divisors (see below), whose sum is σ = 22877762292. Its totient is φ = 4214963200.

The previous prime is 10540077697. The next prime is 10540077703. The reversal of 10540077700 is 777004501.

It is an interprime number because it is at equal distance from previous prime (10540077697) and next prime (10540077703).

It can be written as a sum of positive squares in 6 ways, for example, as 4696086784 + 5843990916 = 68528^2 + 76446^2 .

It is a super-2 number, since 2×105400777002 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10540077703) 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, 470760 + ... + 492640.

It is an arithmetic number, because the mean of its divisors is an integer number (635493397).

Almost surely, 210540077700 is an apocalyptic number.

10540077700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10540077700 is an abundant number, since it is smaller than the sum of its proper divisors (12337684592).

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

10540077700 is a wasteful number, since it uses less digits than its factorization.

10540077700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26712 (or 26705 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 31.

The spelling of 10540077700 in words is "ten billion, five hundred forty million, seventy-seven thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 4817 9634 19268 21881 24085 43762 48170 87524 96340 109405 120425 218810 240850 437620 481700 547025 1094050 2188100 105400777 210801554 421603108 527003885 1054007770 2108015540 2635019425 5270038850 10540077700