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42012223555054 = 26713191104721517
BaseRepresentation
bin10011000110101101110111…
…01010010100010111101110
312111202022220002112210111211
421203112323222110113232
521001312013212230204
6225204052110305034
711564166031046404
oct1143267352242756
9174668802483454
1042012223555054
1112428313a38775
1248663007b817a
131a599743a723c
14a5358c53b474
154ccc7adc8804
hex2635bba945ee

42012223555054 has 32 divisors (see below), whose sum is σ = 64016167057920. Its totient is φ = 20674067043168.

The previous prime is 42012223555021. The next prime is 42012223555073. The reversal of 42012223555054 is 45055532221024.

It is a junction number, because it is equal to n+sod(n) for n = 42012223554998 and 42012223555016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1952502304 + ... + 1952523820.

It is an arithmetic number, because the mean of its divisors is an integer number (2000505220560).

Almost surely, 242012223555054 is an apocalyptic number.

42012223555054 is a deficient number, since it is larger than the sum of its proper divisors (22003943502866).

42012223555054 is a wasteful number, since it uses less digits than its factorization.

42012223555054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33952.

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 42012223555054 its reverse (45055532221024), we get a palindrome (87067755776078).

The spelling of 42012223555054 in words is "forty-two trillion, twelve billion, two hundred twenty-three million, five hundred fifty-five thousand, fifty-four".

Divisors: 1 2 67 134 1319 2638 11047 21517 22094 43034 88373 176746 740149 1441639 1480298 2883278 14570993 28380923 29141986 56761846 237698299 475396598 976256531 1901521841 1952513062 3803043682 15925786033 31851572066 313524056381 627048112762 21006111777527 42012223555054