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488770905341 = 2631858444507
BaseRepresentation
bin1110001110011010000…
…01000010010011111101
31201201121021200121012202
413013031001002103331
531002000322432331
61012312132441245
750212125101135
oct7071501022375
91651537617182
10488770905341
11179317485484
127a888479225
1337124920274
1419929b59ac5
15caa9dddecb
hex71cd0424fd

488770905341 has 4 divisors (see below), whose sum is σ = 490629350112. Its totient is φ = 486912460572.

The previous prime is 488770905323. The next prime is 488770905419. The reversal of 488770905341 is 143509077884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 488770905341 - 218 = 488770643197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488770905541) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 929221991 + ... + 929222516.

It is an arithmetic number, because the mean of its divisors is an integer number (122657337528).

Almost surely, 2488770905341 is an apocalyptic number.

It is an amenable number.

488770905341 is a deficient number, since it is larger than the sum of its proper divisors (1858444771).

488770905341 is a wasteful number, since it uses less digits than its factorization.

488770905341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858444770.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 488770905341 in words is "four hundred eighty-eight billion, seven hundred seventy million, nine hundred five thousand, three hundred forty-one".

Divisors: 1 263 1858444507 488770905341