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470610121010947 = 1987236844550081
BaseRepresentation
bin110101100000001000111010…
…1000101110010111100000011
32021201021212222111012120100221
41223000101311011302330003
5443140434011434322242
64344523145513123511
7201061313340420061
oct15300216505627403
92251255874176327
10470610121010947
11126a506a4591675
12449474893b9597
131727946198b518
14842d9195b7031
1539619b12a5167
hex1ac0475172f03

470610121010947 has 4 divisors (see below), whose sum is σ = 470846965563016. Its totient is φ = 470373276458880.

The previous prime is 470610121010899. The next prime is 470610121010969. The reversal of 470610121010947 is 749010121016074.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 470610121010947 - 235 = 470575761272579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470610121010347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118422273054 + ... + 118422277027.

It is an arithmetic number, because the mean of its divisors is an integer number (117711741390754).

Almost surely, 2470610121010947 is an apocalyptic number.

470610121010947 is a deficient number, since it is larger than the sum of its proper divisors (236844552069).

470610121010947 is a wasteful number, since it uses less digits than its factorization.

470610121010947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236844552068.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 470610121010947 in words is "four hundred seventy trillion, six hundred ten billion, one hundred twenty-one million, ten thousand, nine hundred forty-seven".

Divisors: 1 1987 236844550081 470610121010947