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2011022002038 = 237381131256303
BaseRepresentation
bin11101010000111010010…
…000001000011101110110
321010020210120200120022210
4131100322100020131312
5230422033113031123
64135503432434250
7265201666655550
oct35207220103566
97106716616283
102011022002038
11705962547085
122858bb248986
1311783bbc347a
146d49664a4d0
15374a0965e93
hex1d43a408776

2011022002038 has 32 divisors (see below), whose sum is σ = 4596745982976. Its totient is φ = 574562181888.

The previous prime is 2011022001949. The next prime is 2011022002039. The reversal of 2011022002038 is 8302002201102.

It is a happy number.

It is a super-3 number, since 3×20110220020383 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011022002039) by changing a digit.

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, 972595 + ... + 2228897.

It is an arithmetic number, because the mean of its divisors is an integer number (143648311968).

Almost surely, 22011022002038 is an apocalyptic number.

2011022002038 is an abundant number, since it is smaller than the sum of its proper divisors (2585723980938).

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

2011022002038 is a wasteful number, since it uses less digits than its factorization.

2011022002038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294428.

The product of its (nonzero) digits is 384, while the sum is 21.

The spelling of 2011022002038 in words is "two trillion, eleven billion, twenty-two million, two thousand, thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 38113 76226 114339 228678 266791 533582 800373 1256303 1600746 2512606 3768909 7537818 8794121 17588242 26382363 52764726 47881476239 95762952478 143644428717 287288857434 335170333673 670340667346 1005511001019 2011022002038