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11001020210010 = 2325858311424119
BaseRepresentation
bin1010000000010101111111…
…1001101101101101011010
31102221200120000100201100100
42200011133321231231122
52420220042133210020
635221444322120230
72213540351626455
oct240053771555532
942850500321310
1011001020210010
113561563126886
1212980a34b0076
1361a5128b910c
142a0648c6449c
1514126602da90
hexa015fe6db5a

11001020210010 has 48 divisors (see below), whose sum is σ = 28603005874560. Its totient is φ = 2933569150560.

The previous prime is 11001020210009. The next prime is 11001020210077. The reversal of 11001020210010 is 1001202010011.

It is a happy number.

It is a super-2 number, since 2×110010202100102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11001020209974 and 11001020210001.

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, 7012731 + ... + 8436849.

It is an arithmetic number, because the mean of its divisors is an integer number (595895955720).

Almost surely, 211001020210010 is an apocalyptic number.

11001020210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001020210010 is an abundant number, since it is smaller than the sum of its proper divisors (17601985664550).

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

11001020210010 is a wasteful number, since it uses less digits than its factorization.

11001020210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509963 (or 1509960 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11001020210010 its reverse (1001202010011), we get a palindrome (12002222220021).

The spelling of 11001020210010 in words is "eleven trillion, one billion, twenty million, two hundred ten thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 85831 171662 257493 429155 514986 772479 858310 1287465 1424119 1544958 2574930 2848238 3862395 4272357 7120595 7724790 8544714 12817071 14241190 21361785 25634142 42723570 64085355 128170710 122233557889 244467115778 366700673667 611167789445 733401347334 1100102021001 1222335578890 1833503368335 2200204042002 3667006736670 5500510105005 11001020210010