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4405242471 = 371523137737
BaseRepresentation
bin1000001101001001…
…01010101001100111
3102101000020111121120
410012210222221213
533010220224341
62005043345023
7214110641340
oct40644525147
912330214546
104405242471
11196070a963
12a2b382173
1355287a266
142db0c10c7
151abb22066
hex10692aa67

4405242471 has 16 divisors (see below), whose sum is σ = 6717206784. Its totient is φ = 2515610304.

The previous prime is 4405242469. The next prime is 4405242497. The reversal of 4405242471 is 1742425044.

It is not a de Polignac number, because 4405242471 - 21 = 4405242469 is a prime.

It is a super-3 number, since 3×44052424713 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405242421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36886 + ... + 100851.

It is an arithmetic number, because the mean of its divisors is an integer number (419825424).

Almost surely, 24405242471 is an apocalyptic number.

4405242471 is a deficient number, since it is larger than the sum of its proper divisors (2311964313).

4405242471 is a wasteful number, since it uses less digits than its factorization.

4405242471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139270.

The product of its (nonzero) digits is 35840, while the sum is 33.

The square root of 4405242471 is about 66372.0006553969. Note that the first 3 decimals coincide. The cubic root of 4405242471 is about 1639.2930810852.

The spelling of 4405242471 in words is "four billion, four hundred five million, two hundred forty-two thousand, four hundred seventy-one".

Divisors: 1 3 7 21 1523 4569 10661 31983 137737 413211 964159 2892477 209773451 629320353 1468414157 4405242471