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2315117035 = 5711171918617
BaseRepresentation
bin1000100111111101…
…1110000111101011
312222100022010112101
42021333132013223
514220132221120
61021420554231
7111241112230
oct21177360753
95870263471
102315117035
11a88906770
125473b2977
132ab838b4a
1417d685787
15d83aa90a
hex89fde1eb

2315117035 has 64 divisors (see below), whose sum is σ = 3860628480. Its totient is φ = 1286737920.

The previous prime is 2315116943. The next prime is 2315117053. The reversal of 2315117035 is 5307115132.

It is not a de Polignac number, because 2315117035 - 27 = 2315116907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2315116994 and 2315117012.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115047 + ... + 133663.

It is an arithmetic number, because the mean of its divisors is an integer number (60322320).

Almost surely, 22315117035 is an apocalyptic number.

2315117035 is a deficient number, since it is larger than the sum of its proper divisors (1545511445).

2315117035 is a wasteful number, since it uses less digits than its factorization.

2315117035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18676.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 2315117035 is about 48115.6630942565. The cubic root of 2315117035 is about 1322.8917768251.

It can be divided in two parts, 23151 and 17035, that added together give a triangular number (40186 = T283).

The spelling of 2315117035 in words is "two billion, three hundred fifteen million, one hundred seventeen thousand, thirty-five".

Divisors: 1 5 7 11 17 19 35 55 77 85 95 119 133 187 209 323 385 595 665 935 1045 1309 1463 1615 2261 3553 6545 7315 11305 17765 18617 24871 93085 124355 130319 204787 316489 353723 651595 1023935 1433509 1582445 1768615 2215423 2476061 3481379 3890953 6013291 7167545 11077115 12380305 17406895 19454765 24369653 27236671 30066455 42093037 66146201 121848265 136183355 210465185 330731005 463023407 2315117035