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79103465028 = 2234734878071
BaseRepresentation
bin100100110101011101…
…1110001011001000100
321120011212010101020000
41021222323301121010
52244000441340103
6100201205441300
75500154234010
oct1115273613104
9246155111200
1079103465028
1130602931095
12133b7710230
1375c8482653
143b85a81540
1520ce928aa3
hex126aef1644

79103465028 has 60 divisors (see below), whose sum is σ = 236333815872. Its totient is φ = 22600989360.

The previous prime is 79103465027. The next prime is 79103465041. The reversal of 79103465028 is 82056430197.

It is not an unprimeable number, because it can be changed into a prime (79103465027) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17436768 + ... + 17441303.

It is a 1-persistent number, because it is pandigital, but 2⋅79103465028 = 158206930056 is not.

Almost surely, 279103465028 is an apocalyptic number.

It is an amenable number.

79103465028 is an abundant number, since it is smaller than the sum of its proper divisors (157230350844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79103465028 is a wasteful number, since it uses less digits than its factorization.

79103465028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34878094 (or 34878083 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 79103465028 in words is "seventy-nine billion, one hundred three million, four hundred sixty-five thousand, twenty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 34878071 69756142 104634213 139512284 209268426 244146497 313902639 418536852 488292994 627805278 732439491 941707917 976585988 1255610556 1464878982 1883415834 2197318473 2825123751 2929757964 3766831668 4394636946 5650247502 6591955419 8789273892 11300495004 13183910838 19775866257 26367821676 39551732514 79103465028