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54251545270434 = 2337422957785843
BaseRepresentation
bin11000101010111011011000…
…00101011001100010100010
321010002101201110122200201120
430111131230011121202202
524102324131042123214
6311214452115313110
714266354603100511
oct1425355405314242
9233071643580646
1054251545270434
1116316a50a74506
1261023908ab796
132436b8b7902a5
14d57b08684678
15641319421ea9
hex31576c1598a2

54251545270434 has 32 divisors (see below), whose sum is σ = 111461958774720. Its totient is φ = 17590934878272.

The previous prime is 54251545270393. The next prime is 54251545270513. The reversal of 54251545270434 is 43407254515245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27954084 + ... + 29831759.

It is an arithmetic number, because the mean of its divisors is an integer number (3483186211710).

Almost surely, 254251545270434 is an apocalyptic number.

54251545270434 is an abundant number, since it is smaller than the sum of its proper divisors (57210413504286).

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

54251545270434 is a wasteful number, since it uses less digits than its factorization.

54251545270434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57790114.

The product of its (nonzero) digits is 13440000, while the sum is 51.

Adding to 54251545270434 its reverse (43407254515245), we get a palindrome (97658799785679).

The spelling of 54251545270434 in words is "fifty-four trillion, two hundred fifty-one billion, five hundred forty-five million, two hundred seventy thousand, four hundred thirty-four".

Divisors: 1 2 3 6 37 74 111 222 4229 8458 12687 25374 156473 312946 469419 938838 57785843 115571686 173357529 346715058 2138076191 4276152382 6414228573 12828457146 244376330047 488752660094 733128990141 1466257980282 9041924211739 18083848423478 27125772635217 54251545270434