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101606170940 = 2255080308547
BaseRepresentation
bin101111010100000110…
…0110010000100111100
3100201021002221021120022
41132220030302010330
53131042134432230
6114402140511312
710224616126421
oct1365014620474
9321232837508
10101606170940
113a1000420aa
121783784b538
1397734c6251
144cbc4bdd48
15299a2571e5
hex17a833213c

101606170940 has 12 divisors (see below), whose sum is σ = 213372959016. Its totient is φ = 40642468368.

The previous prime is 101606170907. The next prime is 101606170997. The reversal of 101606170940 is 49071606101.

It is a self number, because there is not a number n which added to its sum of digits gives 101606170940.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2540154254 + ... + 2540154293.

It is an arithmetic number, because the mean of its divisors is an integer number (17781079918).

Almost surely, 2101606170940 is an apocalyptic number.

101606170940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101606170940 is an abundant number, since it is smaller than the sum of its proper divisors (111766788076).

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

101606170940 is a wasteful number, since it uses less digits than its factorization.

101606170940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080308556 (or 5080308554 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 101606170940 in words is "one hundred one billion, six hundred six million, one hundred seventy thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 5080308547 10160617094 20321234188 25401542735 50803085470 101606170940