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7138612743064 = 2311471725970199
BaseRepresentation
bin110011111100001011001…
…1110100000101110011000
3221021110000012021220100221
41213320112132200232120
51413424334330234224
623103233341405424
71334514323066515
oct147702636405630
927243005256327
107138612743064
112302517876850
12973616b69874
133ca22598111a
141a972150c30c
15c5a597466e4
hex67e167a0b98

7138612743064 has 32 divisors (see below), whose sum is σ = 14912382528000. Its totient is φ = 3175785164320.

The previous prime is 7138612743061. The next prime is 7138612743083. The reversal of 7138612743064 is 4603472168317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138612743061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862980964 + ... + 862989235.

It is an arithmetic number, because the mean of its divisors is an integer number (466011954000).

Almost surely, 27138612743064 is an apocalyptic number.

It is an amenable number.

7138612743064 is an abundant number, since it is smaller than the sum of its proper divisors (7773769784936).

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

7138612743064 is a wasteful number, since it uses less digits than its factorization.

7138612743064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725970263 (or 1725970259 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 7138612743064 in words is "seven trillion, one hundred thirty-eight billion, six hundred twelve million, seven hundred forty-three thousand, sixty-four".

Divisors: 1 2 4 8 11 22 44 47 88 94 188 376 517 1034 2068 4136 1725970199 3451940398 6903880796 13807761592 18985672189 37971344378 75942688756 81120599353 151885377512 162241198706 324482397412 648964794824 892326592883 1784653185766 3569306371532 7138612743064