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67270245002772 = 22375273931518481
BaseRepresentation
bin11110100101110100100110…
…00011101010111000010100
322211011222021001000001100020
433102322103003222320110
532304123430210042042
6355023305100145140
720112054245012250
oct1722722303527024
9284158231001306
1067270245002772
111a486172632949
127665510b381b0
132b6c731623586
141287c7c001260
157b9cc05d03ec
hex3d2e930eae14

67270245002772 has 48 divisors (see below), whose sum is σ = 179387778283392. Its totient is φ = 19220020899840.

The previous prime is 67270245002699. The next prime is 67270245002773. The reversal of 67270245002772 is 27720054207276.

67270245002772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67270245002773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43541772 + ... + 45060252.

It is an arithmetic number, because the mean of its divisors is an integer number (3737245380904).

Almost surely, 267270245002772 is an apocalyptic number.

It is an amenable number.

67270245002772 is an abundant number, since it is smaller than the sum of its proper divisors (112117533280620).

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

67270245002772 is a wasteful number, since it uses less digits than its factorization.

67270245002772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045888 (or 2045886 counting only the distinct ones).

The product of its (nonzero) digits is 4609920, while the sum is 51.

The spelling of 67270245002772 in words is "sixty-seven trillion, two hundred seventy billion, two hundred forty-five million, two thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 527393 1054786 1518481 1582179 2109572 3036962 3164358 3691751 4555443 6073924 6328716 7383502 9110886 10629367 11075253 14767004 18221772 21258734 22150506 31888101 42517468 44301012 63776202 127552404 800836250033 1601672500066 2402508750099 3203345000132 4805017500198 5605853750231 9610035000396 11211707500462 16817561250693 22423415000924 33635122501386 67270245002772