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16120760406 = 2319217941579
BaseRepresentation
bin11110000001101111…
…10100100001010110
31112121111001110221020
433000313310201112
5231003403313111
611223351502010
71110326126322
oct170067644126
945544043836
1016120760406
116922826993
12315a987906
13169bab82aa
14acd008982
156453eb906
hex3c0df4856

16120760406 has 48 divisors (see below), whose sum is σ = 34218676800. Its totient is φ = 5062204656.

The previous prime is 16120760401. The next prime is 16120760413. The reversal of 16120760406 is 60406702161.

16120760406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-5 number, since 5×161207604065 (a number of 52 digits) contains 55555 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16120760401) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 366925 + ... + 408503.

It is an arithmetic number, because the mean of its divisors is an integer number (712889100).

Almost surely, 216120760406 is an apocalyptic number.

16120760406 is an abundant number, since it is smaller than the sum of its proper divisors (18097916394).

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

16120760406 is a wasteful number, since it uses less digits than its factorization.

16120760406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41801 (or 41782 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 16120760406 in words is "sixteen billion, one hundred twenty million, seven hundred sixty thousand, four hundred six".

Divisors: 1 2 3 6 19 38 57 114 179 358 361 537 722 1074 1083 2166 3401 6802 10203 20406 41579 64619 83158 124737 129238 193857 249474 387714 790001 1580002 2370003 4740006 7442641 14885282 15010019 22327923 30020038 44655846 45030057 90060114 141410179 282820358 424230537 848461074 2686793401 5373586802 8060380203 16120760406