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61104007122130 = 2574012447889597
BaseRepresentation
bin11011110010010111000101…
…01000111000110011010010
322000100111010022120011212201
431321023202220320303102
531002112001310402010
6333542443210313414
715604422154561660
oct1571134250706322
9260314108504781
1061104007122130
1118519078051285
126a2a44842886a
13281311089cb3b
141113642089c30
1570e6c723423a
hex3792e2a38cd2

61104007122130 has 64 divisors (see below), whose sum is σ = 126064776010752. Its totient is φ = 20889137433600.

The previous prime is 61104007122107. The next prime is 61104007122133. The reversal of 61104007122130 is 3122170040116.

61104007122130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61104007122133) 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 31 ways as a sum of consecutive naturals, for example, 68242492 + ... + 69132088.

It is an arithmetic number, because the mean of its divisors is an integer number (1969762125168).

Almost surely, 261104007122130 is an apocalyptic number.

61104007122130 is an abundant number, since it is smaller than the sum of its proper divisors (64960768888622).

61104007122130 is a wasteful number, since it uses less digits than its factorization.

61104007122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892459.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 61104007122130 its reverse (3122170040116), we get a palindrome (64226177162246).

The spelling of 61104007122130 in words is "sixty-one trillion, one hundred four billion, seven million, one hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 401 802 2005 2447 2807 4010 4894 5614 12235 14035 17129 24470 28070 34258 85645 171290 889597 981247 1779194 1962494 4447985 4906235 6227179 6868729 8895970 9812470 12454358 13737458 31135895 34343645 62271790 68687290 356728397 713456794 1783641985 2176843859 2497098779 3567283970 4353687718 4994197558 10884219295 12485493895 15237907013 21768438590 24970987790 30475814026 76189535065 152379070130 872914387459 1745828774918 4364571937295 6110400712213 8729143874590 12220801424426 30552003561065 61104007122130