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30208532710 = 2537792294513
BaseRepresentation
bin11100001000100100…
…011010000011100110
32212222021200110110211
4130020210122003212
5443331341021320
621513321410034
72116411201636
oct341044320346
985867613424
1030208532710
11118a1a24814
125a3093991a
132b05649135
14166800c6c6
15bbc0bb55a
hex70891a0e6

30208532710 has 64 divisors (see below), whose sum is σ = 56811398400. Its totient is φ = 11554762752.

The previous prime is 30208532701. The next prime is 30208532713. The reversal of 30208532710 is 1723580203.

It is a super-2 number, since 2×302085327102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30208532713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6691414 + ... + 6695926.

It is an arithmetic number, because the mean of its divisors is an integer number (887678100).

Almost surely, 230208532710 is an apocalyptic number.

30208532710 is a deficient number, since it is larger than the sum of its proper divisors (26602865690).

30208532710 is a wasteful number, since it uses less digits than its factorization.

30208532710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 30208532710 in words is "thirty billion, two hundred eight million, five hundred thirty-two thousand, seven hundred ten".

Divisors: 1 2 5 10 37 74 79 158 185 229 370 395 458 790 1145 2290 2923 4513 5846 8473 9026 14615 16946 18091 22565 29230 36182 42365 45130 84730 90455 166981 180910 333962 356527 669367 713054 834905 1033477 1338734 1669810 1782635 2066954 3346835 3565270 5167385 6693670 10334770 13191499 26382998 38238649 65957495 76477298 81644683 131914990 163289366 191193245 382386490 408223415 816446830 3020853271 6041706542 15104266355 30208532710