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101425320660 = 22352277446793
BaseRepresentation
bin101111001110101101…
…0111001001011010100
3100200210111122010121210
41132131122321023110
53130204340230120
6114332200341420
710220262000216
oct1363532711324
9320714563553
10101425320660
113a017a49664
12177a7174870
139744bb5351
144ca24845b6
152989431ce0
hex179d6b92d4

101425320660 has 48 divisors (see below), whose sum is σ = 285241997376. Its totient is φ = 26927599872.

The previous prime is 101425320643. The next prime is 101425320721. The reversal of 101425320660 is 66023524101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3709777 + ... + 3737016.

It is an arithmetic number, because the mean of its divisors is an integer number (5942541612).

Almost surely, 2101425320660 is an apocalyptic number.

101425320660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101425320660 is an abundant number, since it is smaller than the sum of its proper divisors (183816676716).

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

101425320660 is a wasteful number, since it uses less digits than its factorization.

101425320660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7447032 (or 7447030 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 101425320660 its reverse (66023524101), we get a palindrome (167448844761).

The spelling of 101425320660 in words is "one hundred one billion, four hundred twenty-five million, three hundred twenty thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 227 454 681 908 1135 1362 2270 2724 3405 4540 6810 13620 7446793 14893586 22340379 29787172 37233965 44680758 74467930 89361516 111701895 148935860 223403790 446807580 1690422011 3380844022 5071266033 6761688044 8452110055 10142532066 16904220110 20285064132 25356330165 33808440220 50712660330 101425320660