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101234774082070 = 25174114524357831
BaseRepresentation
bin10111000001001010001110…
…101111111000001000010110
3111021102221122110121001001201
4113001022032233320020112
5101232112304131111240
6555150340240343114
730215654034516616
oct2701121657701026
9437387573531051
10101234774082070
112a290476869872
12b42bb89014a9a
134464523bc4375
141addb09838a46
15ba85372b1d9a
hex5c128ebf8216

101234774082070 has 32 divisors (see below), whose sum is σ = 197647461377856. Its totient is φ = 37182356044800.

The previous prime is 101234774081929. The next prime is 101234774082073. The reversal of 101234774082070 is 70280477432101.

It is a happy number.

It is a super-2 number, since 2×1012347740820702 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101234774082070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101234774082073) 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, 7262171946 + ... + 7262185885.

It is an arithmetic number, because the mean of its divisors is an integer number (6176483168058).

Almost surely, 2101234774082070 is an apocalyptic number.

101234774082070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101234774082070 is a deficient number, since it is larger than the sum of its proper divisors (96412687295786).

101234774082070 is a wasteful number, since it uses less digits than its factorization.

101234774082070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14524357896.

The product of its (nonzero) digits is 526848, while the sum is 46.

The spelling of 101234774082070 in words is "one hundred one trillion, two hundred thirty-four billion, seven hundred seventy-four million, eighty-two thousand, seventy".

Divisors: 1 2 5 10 17 34 41 82 85 170 205 410 697 1394 3485 6970 14524357831 29048715662 72621789155 145243578310 246914083127 493828166254 595498671071 1190997342142 1234570415635 2469140831270 2977493355355 5954986710710 10123477408207 20246954816414 50617387041035 101234774082070