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470189237405 = 5313033478951
BaseRepresentation
bin1101101011110010111…
…01100110010010011101
31122221122022000001210012
412311321131212102131
530200421421044110
61000000231053005
745653504401136
oct6657135462235
91587568001705
10470189237405
11171451626318
1277161511165
1335453042294
1418a85d98c8d
15c36d939905
hex6d7976649d

470189237405 has 8 divisors (see below), whose sum is σ = 582427958784. Its totient is φ = 364017474000.

The previous prime is 470189237389. The next prime is 470189237437. The reversal of 470189237405 is 504732981074.

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

It is not a de Polignac number, because 470189237405 - 24 = 470189237389 is a prime.

It is a super-2 number, since 2×4701892374052 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516739321 + ... + 1516739630.

It is an arithmetic number, because the mean of its divisors is an integer number (72803494848).

Almost surely, 2470189237405 is an apocalyptic number.

It is an amenable number.

470189237405 is a deficient number, since it is larger than the sum of its proper divisors (112238721379).

470189237405 is a wasteful number, since it uses less digits than its factorization.

470189237405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033478987.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 470189237405 in words is "four hundred seventy billion, one hundred eighty-nine million, two hundred thirty-seven thousand, four hundred five".

Divisors: 1 5 31 155 3033478951 15167394755 94037847481 470189237405