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54452347621772 = 2214819191821003
BaseRepresentation
bin11000110000110001011001…
…10101100101000110001100
321010210121000201201001100012
430120120230311211012030
524114121401442344042
6311451021350452352
714320023635653322
oct1430305465450614
9233717021631305
1054452347621772
1116394124732091
1261352910640b8
13244cab00a6669
14d63717143d12
1564666d034e82
hex31862cd6518c

54452347621772 has 12 divisors (see below), whose sum is σ = 95355951095496. Its totient is φ = 27207790165920.

The previous prime is 54452347621733. The next prime is 54452347621781. The reversal of 54452347621772 is 27712674325445.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4595904578 + ... + 4595916425.

It is an arithmetic number, because the mean of its divisors is an integer number (7946329257958).

Almost surely, 254452347621772 is an apocalyptic number.

It is an amenable number.

54452347621772 is a deficient number, since it is larger than the sum of its proper divisors (40903603473724).

54452347621772 is a wasteful number, since it uses less digits than its factorization.

54452347621772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9191822488 (or 9191822486 counting only the distinct ones).

The product of its digits is 79027200, while the sum is 59.

The spelling of 54452347621772 in words is "fifty-four trillion, four hundred fifty-two billion, three hundred forty-seven million, six hundred twenty-one thousand, seven hundred seventy-two".

Divisors: 1 2 4 1481 2962 5924 9191821003 18383642006 36767284012 13613086905443 27226173810886 54452347621772