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493738506625 = 5371324437537
BaseRepresentation
bin1110010111101010001…
…10111011100110000001
31202012102111002220002111
413023311012323212001
531042134024203000
61014453105415321
750446205026540
oct7136506734601
91665374086074
10493738506625
11180436573891
127b83403a541
1337736b47100
1419c7b7c6157
15cc9b095cba
hex72f51bb981

493738506625 has 96 divisors (see below), whose sum is σ = 764372014848. Its totient is φ = 311773363200.

The previous prime is 493738506589. The next prime is 493738506647. The reversal of 493738506625 is 526605837394.

It is not a de Polignac number, because 493738506625 - 213 = 493738498433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 493738506625.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 65504857 + ... + 65512393.

It is an arithmetic number, because the mean of its divisors is an integer number (7962208488).

Almost surely, 2493738506625 is an apocalyptic number.

It is an amenable number.

493738506625 is a deficient number, since it is larger than the sum of its proper divisors (270633508223).

493738506625 is a wasteful number, since it uses less digits than its factorization.

493738506625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8028 (or 8005 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 493738506625 in words is "four hundred ninety-three billion, seven hundred thirty-eight million, five hundred six thousand, six hundred twenty-five".

Divisors: 1 5 7 13 25 35 65 91 125 169 175 325 443 455 845 875 1183 1625 2215 2275 3101 4225 5759 5915 7537 11075 11375 15505 21125 28795 29575 37685 40313 52759 55375 74867 77525 97981 143975 147875 188425 201565 263795 374335 387625 489905 524069 685867 719875 942125 1007825 1273753 1318975 1871675 2449525 2620345 3338891 3429335 5039125 6368765 6594875 8916271 9358375 12247625 13101725 16694455 17146675 23372237 31843825 43405583 44581355 65508625 83472275 85733375 116861185 159219125 217027915 222906775 303839081 417361375 564272579 584305925 1085139575 1114533875 1519195405 2821362895 2921529625 3949908053 5425697875 7595977025 14106814475 19749540265 37979885125 70534072375 98747701325 493738506625