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29275540054 = 228351723569
BaseRepresentation
bin11011010000111101…
…010100101001010110
32210120021002112011021
4123100331110221112
5434424014240204
621240552231354
72054321661505
oct332075245126
983507075137
1029275540054
1111463308602
12581039b55a
1329b7270587
1415ba14483c
15b65224154
hex6d0f54a56

29275540054 has 8 divisors (see below), whose sum is σ = 44068481640. Its totient is φ = 14586046176.

The previous prime is 29275539989. The next prime is 29275540061. The reversal of 29275540054 is 45004557292.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25861219 + ... + 25862350.

It is an arithmetic number, because the mean of its divisors is an integer number (5508560205).

Almost surely, 229275540054 is an apocalyptic number.

29275540054 is a deficient number, since it is larger than the sum of its proper divisors (14792941586).

29275540054 is a wasteful number, since it uses less digits than its factorization.

29275540054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51723854.

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 29275540054 in words is "twenty-nine billion, two hundred seventy-five million, five hundred forty thousand, fifty-four".

Divisors: 1 2 283 566 51723569 103447138 14637770027 29275540054