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487611130405676 = 22686917746801951
BaseRepresentation
bin110111011011110101101000…
…0001101110110001100101100
32100221111011120001202100211112
41232313223100031312030230
51002403010043340440201
64445021243314411152
7204464512242054434
oct15667532015661454
92327434501670745
10487611130405676
111314057a0133152
1246832378b90ab8
1317c106bc5bb744
14885a70ca132c4
153b58d403320bb
hex1bb7ad037632c

487611130405676 has 12 divisors (see below), whose sum is σ = 853443705871680. Its totient is φ = 243770071585200.

The previous prime is 487611130405667. The next prime is 487611130405733. The reversal of 487611130405676 is 676504031116784.

It is a super-3 number, since 3×4876111304056763 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8873373500 + ... + 8873428451.

It is an arithmetic number, because the mean of its divisors is an integer number (71120308822640).

Almost surely, 2487611130405676 is an apocalyptic number.

It is an amenable number.

487611130405676 is a deficient number, since it is larger than the sum of its proper divisors (365832575466004).

487611130405676 is a wasteful number, since it uses less digits than its factorization.

487611130405676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17746808824 (or 17746808822 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 487611130405676 in words is "four hundred eighty-seven trillion, six hundred eleven billion, one hundred thirty million, four hundred five thousand, six hundred seventy-six".

Divisors: 1 2 4 6869 13738 27476 17746801951 35493603902 70987207804 121902782601419 243805565202838 487611130405676