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104988067951 = 1317475059131
BaseRepresentation
bin110000111000111000…
…1101100100001101111
3101000222210120110010011
41201301301230201233
53210003421133301
6120121510354051
710404462565444
oct1416161544157
9330883513104
10104988067951
1140586033408
121842035b927
139b92051240
14511d6d79cb
152ae70d5a51
hex1871c6c86f

104988067951 has 8 divisors (see below), whose sum is σ = 119714901264. Its totient is φ = 91211352960.

The previous prime is 104988067949. The next prime is 104988068023. The reversal of 104988067951 is 159760889401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104988067951 - 21 = 104988067949 is a prime.

It is a super-2 number, since 2×1049880679512 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104988061951) 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 7 ways as a sum of consecutive naturals, for example, 237529345 + ... + 237529786.

It is an arithmetic number, because the mean of its divisors is an integer number (14964362658).

Almost surely, 2104988067951 is an apocalyptic number.

104988067951 is a deficient number, since it is larger than the sum of its proper divisors (14726833313).

104988067951 is a wasteful number, since it uses less digits than its factorization.

104988067951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475059161.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 104988067951 in words is "one hundred four billion, nine hundred eighty-eight million, sixty-seven thousand, nine hundred fifty-one".

Divisors: 1 13 17 221 475059131 6175768703 8076005227 104988067951