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345502835307 = 32719714065361
BaseRepresentation
bin1010000011100011001…
…00101110001001101011
31020000210200112120011200
411001301210232021223
521130042211212212
6422415524455243
733650611433640
oct5016144561153
91200720476150
10345502835307
11123588385a13
1256b6424a523
1326771c78526
1412a184a3dc7
158ec23256dc
hex507192e26b

345502835307 has 48 divisors (see below), whose sum is σ = 608828613120. Its totient is φ = 184404729600.

The previous prime is 345502835287. The next prime is 345502835309. The reversal of 345502835307 is 703538205543.

345502835307 is a `hidden beast` number, since 3 + 45 + 50 + 28 + 3 + 530 + 7 = 666.

It is not a de Polignac number, because 345502835307 - 216 = 345502769771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345502835309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1947694 + ... + 2117667.

It is an arithmetic number, because the mean of its divisors is an integer number (12683929440).

Almost surely, 2345502835307 is an apocalyptic number.

345502835307 is a deficient number, since it is larger than the sum of its proper divisors (263325777813).

345502835307 is a wasteful number, since it uses less digits than its factorization.

345502835307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065464 (or 4065461 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 345502835307 in words is "three hundred forty-five billion, five hundred two million, eight hundred thirty-five thousand, three hundred seven".

Divisors: 1 3 7 9 19 21 57 63 71 133 171 213 399 497 639 1197 1349 1491 4047 4473 9443 12141 28329 84987 4065361 12196083 28457527 36588249 77241859 85372581 231725577 256117743 288640631 540693013 695176731 865921893 1622079039 2020484417 2597765679 4866237117 5484171989 6061453251 16452515967 18184359753 38389203923 49357547901 115167611769 345502835307