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106105515152 = 24713293248719
BaseRepresentation
bin110001011010001100…
…0011010110010010000
3101010212200020122111112
41202310120122302100
53214301002441102
6120424425232452
710444251666140
oct1426430326220
9333780218445
10106105515152
1140aa9884a9a
1218692632728
13a00c7003c0
1451c7c98920
152b60266252
hex18b461ac90

106105515152 has 80 divisors (see below), whose sum is σ = 253885416960. Its totient is φ = 41832377856.

The previous prime is 106105515091. The next prime is 106105515157. The reversal of 106105515152 is 251515501601.

It is a super-2 number, since 2×1061055151522 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106105515157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302249 + ... + 550967.

It is an arithmetic number, because the mean of its divisors is an integer number (3173567712).

Almost surely, 2106105515152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106105515152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126942708480).

106105515152 is an abundant number, since it is smaller than the sum of its proper divisors (147779901808).

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

106105515152 is a wasteful number, since it uses less digits than its factorization.

106105515152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249040 (or 249034 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 32.

The spelling of 106105515152 in words is "one hundred six billion, one hundred five million, five hundred fifteen thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 293 364 586 728 1172 1456 2051 2344 3809 4102 4688 7618 8204 15236 16408 26663 30472 32816 53326 60944 106652 213304 248719 426608 497438 994876 1741033 1989752 3233347 3482066 3979504 6466694 6964132 12933388 13928264 22633429 25866776 27856528 45266858 51733552 72874667 90533716 145749334 181067432 291498668 362134864 510122669 582997336 947370671 1020245338 1165994672 1894741342 2040490676 3789482684 4080981352 6631594697 7578965368 8161962704 13263189394 15157930736 26526378788 53052757576 106105515152