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124472445052111 = 1329370989017427
BaseRepresentation
bin11100010011010011111111…
…110111110010010011001111
3121022201110010201012001200121
4130103103333313302103033
5112303324031413131421
61120421504000005411
735134560136653622
oct3423237767622317
9538643121161617
10124472445052111
113672a516273072
1211b63716000867
13545b91670bc80
1422a46d9bb3db9
15e5cc320ded41
hex7134ffdf24cf

124472445052111 has 16 divisors (see below), whose sum is σ = 138706956309600. Its totient is φ = 110905742844288.

The previous prime is 124472445052099. The next prime is 124472445052117. The reversal of 124472445052111 is 111250544274421.

It is a cyclic number.

It is not a de Polignac number, because 124472445052111 - 25 = 124472445052079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124472445052117) 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, 43110421 + ... + 45907006.

It is an arithmetic number, because the mean of its divisors is an integer number (8669184769350).

Almost surely, 2124472445052111 is an apocalyptic number.

124472445052111 is a deficient number, since it is larger than the sum of its proper divisors (14234511257489).

124472445052111 is a wasteful number, since it uses less digits than its factorization.

124472445052111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89021178.

The product of its (nonzero) digits is 358400, while the sum is 43.

The spelling of 124472445052111 in words is "one hundred twenty-four trillion, four hundred seventy-two billion, four hundred forty-five million, fifty-two thousand, one hundred eleven".

Divisors: 1 13 29 377 3709 48217 107561 1398293 89017427 1157226551 2581505383 33559569979 330165636743 4292153277659 9574803465547 124472445052111