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140968020146401 = 747612115150289
BaseRepresentation
bin100000000011010110101100…
…110000111111100011100001
3200111010102002200221002011001
4200003112230300333203201
5121434110001124141101
61215451451530152001
741456413644543250
oct4003265460774341
9614112080832131
10140968020146401
1140a0a224386868
1213988668882601
1360872c53a1a36
1426b4c62396797
151146d7d3e5901
hex8035acc3f8e1

140968020146401 has 24 divisors (see below), whose sum is σ = 167275602074880. Its totient is φ = 116320214926080.

The previous prime is 140968020146381. The next prime is 140968020146413. The reversal of 140968020146401 is 104641020869041.

It is not a de Polignac number, because 140968020146401 - 29 = 140968020145889 is a prime.

It is a super-2 number, since 2×1409680201464012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140968020146461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56350936 + ... + 58799353.

It is an arithmetic number, because the mean of its divisors is an integer number (6969816753120).

Almost surely, 2140968020146401 is an apocalyptic number.

It is an amenable number.

140968020146401 is a deficient number, since it is larger than the sum of its proper divisors (26307581928479).

140968020146401 is an equidigital number, since it uses as much as digits as its factorization.

140968020146401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115150465 (or 115150404 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 140968020146401 in words is "one hundred forty trillion, nine hundred sixty-eight billion, twenty million, one hundred forty-six thousand, four hundred one".

Divisors: 1 7 47 61 329 427 2867 3721 20069 26047 174887 1224209 115150289 806052023 5412063583 7024167629 37884445081 49169173403 330135878563 428474225369 2310951149941 2999319577583 20138288592343 140968020146401