Search a number
-
+
2031348759552 = 210327194493691
BaseRepresentation
bin11101100011110101110…
…100100011110000000000
321012012021012001211121200
4131203311310203300000
5231240200240301202
64153104433421200
7266521500364350
oct35436564436000
97165235054550
102031348759552
11713543465932
1228983270a800
1311972b1a7038
14704640acb60
1537c90228e1c
hex1d8f5d23c00

2031348759552 has 528 divisors, whose sum is σ = 7073842464000. Its totient is φ = 548465541120.

The previous prime is 2031348759541. The next prime is 2031348759607. The reversal of 2031348759552 is 2559578431302.

2031348759552 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 3 + 4 + 87 + 5 + 9 + 552 = 666.

It is a super-2 number, since 2×20313487595522 (a number of 25 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 550350027 + ... + 550353717.

Almost surely, 22031348759552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2031348759552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3536921232000).

2031348759552 is an abundant number, since it is smaller than the sum of its proper divisors (5042493704448).

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

2031348759552 is a wasteful number, since it uses less digits than its factorization.

2031348759552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4192 (or 4171 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 54.

The spelling of 2031348759552 in words is "two trillion, thirty-one billion, three hundred forty-eight million, seven hundred fifty-nine thousand, five hundred fifty-two".