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8380211477 = 114317717149
BaseRepresentation
bin1111100110111111…
…11110000100010101
3210122000211211222212
413303133332010111
5114130313231402
63503321003205
7414445423301
oct76337760425
923560754885
108380211477
113610457a10
12175a623505
13a37246621
14596d9ad01
15340aa0952
hex1f37fe115

8380211477 has 8 divisors (see below), whose sum is σ = 9354655200. Its totient is φ = 7441202160.

The previous prime is 8380211471. The next prime is 8380211503. The reversal of 8380211477 is 7741120838.

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 8380211477 - 222 = 8376017173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8380211471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8858102 + ... + 8859047.

It is an arithmetic number, because the mean of its divisors is an integer number (1169331900).

Almost surely, 28380211477 is an apocalyptic number.

It is an amenable number.

8380211477 is a deficient number, since it is larger than the sum of its proper divisors (974443723).

8380211477 is a wasteful number, since it uses less digits than its factorization.

8380211477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17717203.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 8380211477 is about 91543.4950010103. The cubic root of 8380211477 is about 2031.1951900357.

The spelling of 8380211477 in words is "eight billion, three hundred eighty million, two hundred eleven thousand, four hundred seventy-seven".

Divisors: 1 11 43 473 17717149 194888639 761837407 8380211477