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20242446124425 = 352778674901111
BaseRepresentation
bin1001001101001000011111…
…10011111000010110001001
32122200011021212121201112120
410212210033303320112021
510123123012201440200
6111015130144001453
74156316454046530
oct446441763702611
978604255551476
1020242446124425
1164a4856132808
12232b156300289
13b3ab153a0465
144dda4d735317
152518449299a0
hex12690fcf8589

20242446124425 has 48 divisors (see below), whose sum is σ = 38253453622272. Its totient is φ = 9252511502400.

The previous prime is 20242446124393. The next prime is 20242446124441. The reversal of 20242446124425 is 52442164424202.

It is not a de Polignac number, because 20242446124425 - 25 = 20242446124393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1679620 + ... + 6580730.

It is an arithmetic number, because the mean of its divisors is an integer number (796946950464).

Almost surely, 220242446124425 is an apocalyptic number.

20242446124425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20242446124425 is a deficient number, since it is larger than the sum of its proper divisors (18011007497847).

20242446124425 is a wasteful number, since it uses less digits than its factorization.

20242446124425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908998 (or 4908993 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 42.

The spelling of 20242446124425 in words is "twenty trillion, two hundred forty-two billion, four hundred forty-six million, one hundred twenty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 7867 23601 39335 55069 118005 165207 196675 275345 590025 826035 1376725 4130175 4901111 14703333 24505555 34307777 73516665 102923331 122527775 171538885 367583325 514616655 857694425 2573083275 38557040237 115671120711 192785201185 269899281659 578355603555 809697844977 963926005925 1349496408295 2891778017775 4048489224885 6747482041475 20242446124425