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11001010000100 = 22521725125781603
BaseRepresentation
bin1010000000010101111101…
…0010110001000011100100
31102221200112022010222222112
42200011133102301003210
52420220032030000400
635221443315220152
72213540166064121
oct240053722610344
942850468128875
1011001010000100
113561558392a3a
12129809bba7658
1361a510752b53
142a0647767748
151412651b3835
hexa015f4b10e4

11001010000100 has 72 divisors (see below), whose sum is σ = 25377142196448. Its totient is φ = 4125056320000.

The previous prime is 11001010000069. The next prime is 11001010000111. The reversal of 11001010000100 is 100001010011.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12464102 + ... + 13317501.

It is an arithmetic number, because the mean of its divisors is an integer number (352460308284).

Almost surely, 211001010000100 is an apocalyptic number.

11001010000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001010000100 is an abundant number, since it is smaller than the sum of its proper divisors (14376132196348).

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

11001010000100 is a wasteful number, since it uses less digits than its factorization.

11001010000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25781885 (or 25781878 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 11001010000100 its reverse (100001010011), we get a palindrome (11101011010111).

The spelling of 11001010000100 in words is "eleven trillion, one billion, ten million, one hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 251 340 425 502 850 1004 1255 1700 2510 4267 5020 6275 8534 12550 17068 21335 25100 42670 85340 106675 213350 426700 25781603 51563206 103126412 128908015 257816030 438287251 515632060 644540075 876574502 1289080150 1753149004 2191436255 2578160300 4382872510 6471182353 8765745020 10957181275 12942364706 21914362550 25884729412 32355911765 43828725100 64711823530 110010100001 129423647060 161779558825 220020200002 323559117650 440040400004 550050500005 647118235300 1100101000010 2200202000020 2750252500025 5500505000050 11001010000100