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29105070545042 = 244899332411497
BaseRepresentation
bin1101001111000100011010…
…11001000001100010010010
310211001102021102001001102022
412213202031121001202102
512303324141024420132
6141522403531051442
76062525531466632
oct647421531014222
9124042242031368
1029105070545042
119301433611858
1233209112a0b82
13133179a31166b
1472899b58a6c2
153571529dae12
hex1a788d641892

29105070545042 has 8 divisors (see below), whose sum is σ = 43657704399036. Its totient is φ = 14552502412032.

The previous prime is 29105070544987. The next prime is 29105070545077. The reversal of 29105070545042 is 24054507050192.

It can be written as a sum of positive squares in 2 ways, for example, as 28899644953921 + 205425591121 = 5375839^2 + 453239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 29105070544984 and 29105070545002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15307763 + ... + 17103734.

Almost surely, 229105070545042 is an apocalyptic number.

29105070545042 is a deficient number, since it is larger than the sum of its proper divisors (14552633853994).

29105070545042 is a wasteful number, since it uses less digits than its factorization.

29105070545042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32860492.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 29105070545042 in words is "twenty-nine trillion, one hundred five billion, seventy million, five hundred forty-five thousand, forty-two".

Divisors: 1 2 448993 897986 32411497 64822994 14552535272521 29105070545042