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230455610472608 = 25109105929623729
BaseRepresentation
bin110100011001100100100000…
…110011000111100010100000
31010012222100012201210220012222
4310121210200303013202200
5220201241042240110413
62134045502414210212
766353603602102553
oct6431444063074240
91105870181726188
10230455610472608
1167480748167974
1221a1ba117b3968
139b78b4225c351
1440ca17aa7669a
151b99a2c948b08
hexd19920cc78a0

230455610472608 has 48 divisors (see below), whose sum is σ = 457877011977000. Its totient is φ = 114169408561152.

The previous prime is 230455610472557. The next prime is 230455610472641. The reversal of 230455610472608 is 806274016554032.

It can be written as a sum of positive squares in 4 ways, for example, as 223306040391184 + 7149570081424 = 14943428^2 + 2673868^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230455610472608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369168488 + ... + 369792216.

Almost surely, 2230455610472608 is an apocalyptic number.

It is an amenable number.

230455610472608 is a deficient number, since it is larger than the sum of its proper divisors (227421401504392).

230455610472608 is a wasteful number, since it uses less digits than its factorization.

230455610472608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729777 (or 729769 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 230455610472608 in words is "two hundred thirty trillion, four hundred fifty-five billion, six hundred ten million, four hundred seventy-two thousand, six hundred eight".

Divisors: 1 2 4 8 16 32 109 218 436 872 1744 3488 105929 211858 423716 623729 847432 1247458 1694864 2494916 3389728 4989832 9979664 11546261 19959328 23092522 46185044 67986461 92370088 135972922 184740176 271945844 369480352 543891688 1087783376 2175566752 66070989241 132141978482 264283956964 528567913928 1057135827856 2114271655712 7201737827269 14403475654538 28806951309076 57613902618152 115227805236304 230455610472608