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214452025525 = 5231838732993
BaseRepresentation
bin1100011110111001010…
…1100011100010110101
3202111112112022122112001
43013232111203202311
512003144204304100
6242303511055301
721331215066133
oct3075625434265
9674475278461
10214452025525
1182a48639951
123568b671531
13172b848697a
14a545622753
1558a20e5d6a
hex31ee5638b5

214452025525 has 24 divisors (see below), whose sum is σ = 274539642624. Its totient is φ = 166002547200.

The previous prime is 214452025523. The next prime is 214452025537. The reversal of 214452025525 is 525520254412.

It is not a de Polignac number, because 214452025525 - 21 = 214452025523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214452025523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6483429 + ... + 6516421.

It is an arithmetic number, because the mean of its divisors is an integer number (11439151776).

Almost surely, 2214452025525 is an apocalyptic number.

214452025525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214452025525 is a deficient number, since it is larger than the sum of its proper divisors (60087617099).

214452025525 is a wasteful number, since it uses less digits than its factorization.

214452025525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41421 (or 41416 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 214452025525 its reverse (525520254412), we get a palindrome (739972279937).

The spelling of 214452025525 in words is "two hundred fourteen billion, four hundred fifty-two million, twenty-five thousand, five hundred twenty-five".

Divisors: 1 5 25 31 155 775 8387 32993 41935 164965 209675 259997 824825 1022783 1299985 5113915 6499925 25569575 276712291 1383561455 6917807275 8578081021 42890405105 214452025525