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2027954110605 = 354311531204887
BaseRepresentation
bin11101100000101011011…
…111000000000010001101
321011212111121102210200220
4131200223133000002031
5231211222223014410
64151343530341553
7266341410344553
oct35405337000215
97155447383626
102027954110605
11712061254935
1228904588a8b9
13119309b05a17
14702212d5bd3
1537b421cc070
hex1d82b7c008d

2027954110605 has 32 divisors (see below), whose sum is σ = 3254395097088. Its totient is φ = 1078355995200.

The previous prime is 2027954110603. The next prime is 2027954110687. The reversal of 2027954110605 is 5060114597202.

It is not a de Polignac number, because 2027954110605 - 21 = 2027954110603 is a prime.

It is a super-2 number, since 2×20279541106052 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027954110601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9795472 + ... + 10000358.

It is an arithmetic number, because the mean of its divisors is an integer number (101699846784).

Almost surely, 22027954110605 is an apocalyptic number.

It is an amenable number.

2027954110605 is a deficient number, since it is larger than the sum of its proper divisors (1226440986483).

2027954110605 is a wasteful number, since it uses less digits than its factorization.

2027954110605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206857.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 2027954110605 in words is "two trillion, twenty-seven billion, nine hundred fifty-four million, one hundred ten thousand, six hundred five".

Divisors: 1 3 5 15 431 1293 1531 2155 4593 6465 7655 22965 204887 614661 659861 1024435 1979583 3073305 3299305 9897915 88306297 264918891 313681997 441531485 941045991 1324594455 1568409985 4705229955 135196940707 405590822121 675984703535 2027954110605