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89016670701 = 32722923329873
BaseRepresentation
bin101001011100111001…
…1101001100111101101
322111202201120101220200
41102321303221213231
52424301231430301
6104521012104113
76300626134200
oct1227163514755
9274681511820
1089016670701
113482a654252
1215303605039
1385181a101a
14444648d937
1524aed8ec86
hex14b9ce99ed

89016670701 has 72 divisors (see below), whose sum is σ = 155399170680. Its totient is φ = 48900225024.

The previous prime is 89016670661. The next prime is 89016670703. The reversal of 89016670701 is 10707661098.

It can be written as a sum of positive squares in 4 ways, for example, as 23539537476 + 65477133225 = 153426^2 + 255885^2 .

It is not a de Polignac number, because 89016670701 - 26 = 89016670637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89016670703) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2964901 + ... + 2994773.

It is an arithmetic number, because the mean of its divisors is an integer number (2158321815).

Almost surely, 289016670701 is an apocalyptic number.

It is an amenable number.

89016670701 is a deficient number, since it is larger than the sum of its proper divisors (66382499979).

89016670701 is a wasteful number, since it uses less digits than its factorization.

89016670701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30155 (or 30145 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 89016670701 in words is "eighty-nine billion, sixteen million, six hundred seventy thousand, seven hundred one".

Divisors: 1 3 7 9 21 29 49 63 87 147 203 233 261 441 609 699 1421 1631 1827 2097 4263 4893 6757 11417 12789 14679 20271 29873 34251 47299 60813 89619 102753 141897 209111 268857 331093 425691 627333 866317 993279 1463777 1881999 2598951 2979837 4391331 6064219 6960409 7796853 13173993 18192657 20881227 42449533 48722863 54577971 62643681 127348599 146168589 201851861 341060041 382045797 438505767 605555583 1023180123 1412963027 1816666749 3069540369 4238889081 9890741189 12716667243 29672223567 89016670701