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505212153335 = 54334719973391
BaseRepresentation
bin1110101101000001111…
…11011010110111110111
31210022001002210112110122
413112200333122313313
531234133302401320
61024031413442155
751333425306561
oct7264077326767
91708032715418
10505212153335
111852940a943a
1281ab664035b
1338844c2a686
141a64954c331
15d21d4e4d25
hex75a0fdadf7

505212153335 has 32 divisors (see below), whose sum is σ = 622636388352. Its totient is φ = 393319624320.

The previous prime is 505212153169. The next prime is 505212153401. The reversal of 505212153335 is 533351212505.

It is not a de Polignac number, because 505212153335 - 210 = 505212152311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505212153295 and 505212153304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148984490 + ... + 148987880.

It is an arithmetic number, because the mean of its divisors is an integer number (19457387136).

Almost surely, 2505212153335 is an apocalyptic number.

505212153335 is a deficient number, since it is larger than the sum of its proper divisors (117424235017).

505212153335 is a wasteful number, since it uses less digits than its factorization.

505212153335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783.

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 505212153335 in words is "five hundred five billion, two hundred twelve million, one hundred fifty-three thousand, three hundred thirty-five".

Divisors: 1 5 43 215 347 1735 1997 3391 9985 14921 16955 74605 85871 145813 429355 692959 729065 1176677 3464795 5883385 6771827 29797237 33859135 50597111 148986185 252985555 291188561 1455942805 2349823969 11749119845 101042430667 505212153335