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488422604397 = 372131913451833
BaseRepresentation
bin1110001101110000100…
…00010111111001101101
31201200201000022002010210
413012320100113321231
531000242141320042
61012213411253033
750200365431400
oct7067020277155
91650630262123
10488422604397
11179158910862
127a7ab8aa179
133709a710530
14198d57b1d37
15ca8953da9c
hex71b8417e6d

488422604397 has 48 divisors (see below), whose sum is σ = 858765082560. Its totient is φ = 244070039808.

The previous prime is 488422604389. The next prime is 488422604437. The reversal of 488422604397 is 793406224884.

It is not a de Polignac number, because 488422604397 - 23 = 488422604389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488422604597) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6689608 + ... + 6762225.

It is an arithmetic number, because the mean of its divisors is an integer number (17890939220).

Almost surely, 2488422604397 is an apocalyptic number.

It is an amenable number.

488422604397 is a deficient number, since it is larger than the sum of its proper divisors (370342478163).

488422604397 is a wasteful number, since it uses less digits than its factorization.

488422604397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13451882 (or 13451875 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 57.

The spelling of 488422604397 in words is "four hundred eighty-eight billion, four hundred twenty-two million, six hundred four thousand, three hundred ninety-seven".

Divisors: 1 3 7 13 19 21 39 49 57 91 133 147 247 273 399 637 741 931 1729 1911 2793 5187 12103 36309 13451833 40355499 94162831 174873829 255584827 282488493 524621487 659139817 766754481 1224116803 1789093789 1977419451 3322602751 3672350409 5367281367 8568817621 9967808253 12523656523 23258219257 25706452863 37570969569 69774657771 162807534799 488422604397