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6808140800075 = 526128127075869
BaseRepresentation
bin110001100010010010011…
…0100000110000001001011
3220002212000001000210011202
41203010210310012001023
51343021033021100300
622251341113014415
71301605034655206
oct143044464060113
926085001023152
106808140800075
112195352aa279a
1291b5686b440b
133a500aa79b24
141977313d093d
15bc166cd8ad5
hex63124d0604b

6808140800075 has 48 divisors (see below), whose sum is σ = 8615673903840. Its totient is φ = 5335279488000.

The previous prime is 6808140800039. The next prime is 6808140800101. The reversal of 6808140800075 is 5700080418086.

It is a happy number.

It is not a de Polignac number, because 6808140800075 - 26 = 6808140800011 is a prime.

It is a super-2 number, since 2×68081408000752 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1160014241 + ... + 1160020109.

It is an arithmetic number, because the mean of its divisors is an integer number (179493206330).

Almost surely, 26808140800075 is an apocalyptic number.

6808140800075 is a deficient number, since it is larger than the sum of its proper divisors (1807533103765).

6808140800075 is a wasteful number, since it uses less digits than its factorization.

6808140800075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8928 (or 8923 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 6808140800075 in words is "six trillion, eight hundred eight billion, one hundred forty million, eight hundred thousand, seventy-five".

Divisors: 1 5 25 61 281 305 1405 1525 2707 5869 7025 13535 17141 29345 67675 85705 146725 165127 358009 428525 760667 825635 1649189 1790045 3803335 4128175 8245945 8950225 15887383 19016675 41229725 46400687 79436915 100600529 232003435 397184575 503002645 969130363 1160017175 2515013225 4464354623 4845651815 22321773115 24228259075 111608865575 272325632003 1361628160015 6808140800075