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386370955255041 = 321553242192
BaseRepresentation
bin101011111011001101111111…
…1100010100001110100000001
31212200000200222012002121120100
41113312123333202201310001
5401120300204021130131
63445424211054233013
7144245244312015111
oct12766337742416401
91780020865077510
10386370955255041
11102123002631659
12374013431b5769
1313778817741a23
146b5a64db55041
152ea05ddce37e6
hex15f66ff8a1d01

386370955255041 has 27 divisors (see below), whose sum is σ = 558583371719139. Its totient is φ = 257353763579712.

The previous prime is 386370955255039. The next prime is 386370955255057. The reversal of 386370955255041 is 140552559073683.

The square root of 386370955255041 is 19656321.

It is a perfect power (a square), and thus also a powerful number.

386370955255041 is a `hidden beast` number, since 3 + 8 + 6 + 3 + 70 + 9 + 5 + 5 + 2 + 550 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39252918996225 + 347118036258816 = 6265215^2 + 18631104^2 .

It is not a de Polignac number, because 386370955255041 - 21 = 386370955255039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 386370955255041.

It is not an unprimeable number, because it can be changed into a prime (386370955255141) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 91578797430 + ... + 91578801648.

It is a 1-persistent number, because it is pandigital, but 2⋅386370955255041 = 772741910510082 is not.

Almost surely, 2386370955255041 is an apocalyptic number.

386370955255041 is the 19656321-st square number.

386370955255041 is the 9828161-st centered octagonal number.

It is an amenable number.

386370955255041 is a deficient number, since it is larger than the sum of its proper divisors (172212416464098).

386370955255041 is an frugal number, since it uses more digits than its factorization.

386370955255041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11550 (or 5775 counting only the distinct ones).

The product of its (nonzero) digits is 136080000, while the sum is 63.

The spelling of 386370955255041 in words is "three hundred eighty-six trillion, three hundred seventy billion, nine hundred fifty-five million, two hundred fifty-five thousand, forty-one".

Divisors: 1 3 9 1553 4219 4659 12657 13977 37971 2411809 6552107 7235427 17799961 19656321 21706281 53399883 58968963 160199649 10175422171 27643339433 30526266513 82930018299 91578799539 248790054897 42930106139449 128790318418347 386370955255041