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64201141001 = 379719989891
BaseRepresentation
bin111011110010101011…
…111010101100001001
320010201021202212210002
4323302223322230021
52022440443003001
645254341132345
74431651460124
oct736253725411
9203637685702
1064201141001
1125255963518
12105389ba0b5
136091c4533a
1431708053bb
151a0b4aa46b
hexef2afab09

64201141001 has 16 divisors (see below), whose sum is σ = 66951561600. Its totient is φ = 61510648320.

The previous prime is 64201140943. The next prime is 64201141003. The reversal of 64201141001 is 10014110246.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-64201141001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (64201141003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669266 + ... + 759156.

It is an arithmetic number, because the mean of its divisors is an integer number (4184472600).

Almost surely, 264201141001 is an apocalyptic number.

It is an amenable number.

64201141001 is a deficient number, since it is larger than the sum of its proper divisors (2750420599).

64201141001 is a wasteful number, since it uses less digits than its factorization.

64201141001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90224.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 64201141001 its reverse (10014110246), we get a palindrome (74215251247).

The spelling of 64201141001 in words is "sixty-four billion, two hundred one million, one hundred forty-one thousand, one".

Divisors: 1 37 97 199 3589 7363 19303 89891 714211 3325967 8719427 17888309 322618799 661867433 1735165973 64201141001