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29071005357 = 358716508237
BaseRepresentation
bin11011000100110001…
…000101011010101101
32210001000020002022010
4123010301011122231
5434014134132412
621204404311433
72046256316442
oct330461053255
983030202263
1029071005357
1111368908669
1257739a2579
132983a89224
14159ad019c9
15b522c133c
hex6c4c456ad

29071005357 has 8 divisors (see below), whose sum is σ = 38827375776. Its totient is φ = 19347652592.

The previous prime is 29071005349. The next prime is 29071005361. The reversal of 29071005357 is 75350017092.

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

It is a cyclic number.

It is not a de Polignac number, because 29071005357 - 23 = 29071005349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29071005307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8252358 + ... + 8255879.

It is an arithmetic number, because the mean of its divisors is an integer number (4853421972).

Almost surely, 229071005357 is an apocalyptic number.

It is an amenable number.

29071005357 is a deficient number, since it is larger than the sum of its proper divisors (9756370419).

29071005357 is a wasteful number, since it uses less digits than its factorization.

29071005357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16508827.

The product of its (nonzero) digits is 66150, while the sum is 39.

The spelling of 29071005357 in words is "twenty-nine billion, seventy-one million, five thousand, three hundred fifty-seven".

Divisors: 1 3 587 1761 16508237 49524711 9690335119 29071005357