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10201112002000 = 245311467444803
BaseRepresentation
bin1001010001110010000110…
…1010000011110111010000
31100010012212000221111022001
42110130201222003313100
52314113334133031000
633410154241123344
72102002031222533
oct224344152036720
940105760844261
1010201112002000
1132832a3867837
121189063929554
1358cc6496b23a
14273a44b94a1a
1512a54ad1e46a
hex94721a83dd0

10201112002000 has 80 divisors (see below), whose sum is σ = 24668495347392. Its totient is φ = 4080079785600.

The previous prime is 10201112001989. The next prime is 10201112002013. The reversal of 10201112002000 is 20021110201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22711599 + ... + 23156401.

Almost surely, 210201112002000 is an apocalyptic number.

10201112002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201112002000 is an abundant number, since it is smaller than the sum of its proper divisors (14467383345392).

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

10201112002000 is a wasteful number, since it uses less digits than its factorization.

10201112002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456293 (or 456277 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10201112002000 its reverse (20021110201), we get a palindrome (10221133112201).

It can be divided in two parts, 1020111 and 2002000, that added together give a triangular number (3022111 = T2458).

The spelling of 10201112002000 in words is "ten trillion, two hundred one billion, one hundred twelve million, two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 11467 22934 45868 57335 91736 114670 183472 229340 286675 444803 458680 573350 889606 917360 1146700 1433375 1779212 2224015 2293400 2866750 3558424 4448030 4586800 5733500 7116848 8896060 11120075 11467000 17792120 22240150 22934000 35584240 44480300 55600375 88960600 111200750 177921200 222401500 444803000 889606000 5100556001 10201112002 20402224004 25502780005 40804448008 51005560010 81608896016 102011120020 127513900025 204022240040 255027800050 408044480080 510055600100 637569500125 1020111200200 1275139000250 2040222400400 2550278000500 5100556001000 10201112002000