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61434971122 = 2731141555233
BaseRepresentation
bin111001001101110011…
…110100001111110010
312212120111201220001211
4321031303310033302
52001304323033442
644120044350334
74303262431660
oct711563641762
9185514656054
1061434971122
1124066492108
12baa65453aa
135a40b31525
142d8b2a9c30
1518e8704617
hexe4dcf43f2

61434971122 has 16 divisors (see below), whose sum is σ = 108714419712. Its totient is φ = 25479941760.

The previous prime is 61434971011. The next prime is 61434971173. The reversal of 61434971122 is 22117943416.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70777183 + ... + 70778050.

It is an arithmetic number, because the mean of its divisors is an integer number (6794651232).

Almost surely, 261434971122 is an apocalyptic number.

61434971122 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61434971122 is a deficient number, since it is larger than the sum of its proper divisors (47279448590).

61434971122 is a wasteful number, since it uses less digits than its factorization.

61434971122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141555273.

The product of its digits is 72576, while the sum is 40.

The spelling of 61434971122 in words is "sixty-one billion, four hundred thirty-four million, nine hundred seventy-one thousand, one hundred twenty-two".

Divisors: 1 2 7 14 31 62 217 434 141555233 283110466 990886631 1981773262 4388212223 8776424446 30717485561 61434971122