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1890047796001 = 431311597210101
BaseRepresentation
bin11011100000001111101…
…000001010001100100001
320200200112200101011101021
4123200033220022030201
5221431304213433001
64004135335405441
7253360101122401
oct33401750121441
96620480334337
101890047796001
11669623786602
12266379223881
131092ccc30631
146769bb8c801
15342701c6ba1
hex1b80fa0a321

1890047796001 has 16 divisors (see below), whose sum is σ = 1949995320768. Its totient is φ = 1830845016000.

The previous prime is 1890047795983. The next prime is 1890047796011. The reversal of 1890047796001 is 1006977400981.

It is a cyclic number.

It is not a de Polignac number, because 1890047796001 - 25 = 1890047795969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1890047796001.

It is not an unprimeable number, because it can be changed into a prime (1890047796011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8890851 + ... + 9100951.

It is an arithmetic number, because the mean of its divisors is an integer number (121874707548).

Almost surely, 21890047796001 is an apocalyptic number.

It is an amenable number.

1890047796001 is a deficient number, since it is larger than the sum of its proper divisors (59947524767).

1890047796001 is a wasteful number, since it uses less digits than its factorization.

1890047796001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211872.

The product of its (nonzero) digits is 762048, while the sum is 52.

The spelling of 1890047796001 in words is "one trillion, eight hundred ninety billion, forty-seven million, seven hundred ninety-six thousand, one".

Divisors: 1 43 131 1597 5633 68671 209207 210101 8995901 9034343 27523231 335531297 1183498933 14427845771 43954599907 1890047796001