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488101515068 = 221011208172067
BaseRepresentation
bin1110001101001010001…
…11100000111100111100
31201122212122010001101102
413012211013200330330
530444112441440233
61012121501232232
750156416265036
oct7064507407474
91648778101342
10488101515068
11179003642682
127a720262678
133704903a54b
14198a4cacc56
15ca6b2661e8
hex71a51e0f3c

488101515068 has 12 divisors (see below), whose sum is σ = 862634856552. Its totient is φ = 241634413200.

The previous prime is 488101515061. The next prime is 488101515073. The reversal of 488101515068 is 860515101884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488101515061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604085630 + ... + 604086437.

It is an arithmetic number, because the mean of its divisors is an integer number (71886238046).

Almost surely, 2488101515068 is an apocalyptic number.

It is an amenable number.

488101515068 is a deficient number, since it is larger than the sum of its proper divisors (374533341484).

488101515068 is a wasteful number, since it uses less digits than its factorization.

488101515068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208172172 (or 1208172170 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 47.

The spelling of 488101515068 in words is "four hundred eighty-eight billion, one hundred one million, five hundred fifteen thousand, sixty-eight".

Divisors: 1 2 4 101 202 404 1208172067 2416344134 4832688268 122025378767 244050757534 488101515068