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69203030296 = 231731137119813
BaseRepresentation
bin100000001110011010…
…0100111000100011000
320121121212201011222011
41000130310213010120
52113211433432141
651442541035304
74666626023551
oct1003464470430
9217555634864
1069203030296
1127392340a24
12114b3b55b34
1366ab2b5b4a
1434c6c39328
151c00686881
hex101cd27118

69203030296 has 64 divisors (see below), whose sum is σ = 142856628480. Its totient is φ = 31285309440.

The previous prime is 69203030291. The next prime is 69203030297.

69203030296 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69203030291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517686 + ... + 637498.

It is an arithmetic number, because the mean of its divisors is an integer number (2232134820).

Almost surely, 269203030296 is an apocalyptic number.

It is an amenable number.

69203030296 is an abundant number, since it is smaller than the sum of its proper divisors (73653598184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69203030296 is a wasteful number, since it uses less digits than its factorization.

69203030296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120004 (or 120000 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 69203030296 in words is "sixty-nine billion, two hundred three million, thirty thousand, two hundred ninety-six".

Divisors: 1 2 4 8 17 31 34 62 68 124 136 137 248 274 527 548 1054 1096 2108 2329 4216 4247 4658 8494 9316 16988 18632 33976 72199 119813 144398 239626 288796 479252 577592 958504 2036821 3714203 4073642 7428406 8147284 14856812 16294568 16414381 29713624 32828762 63141451 65657524 126282902 131315048 252565804 279044477 505131608 508845811 558088954 1017691622 1116177908 2035383244 2232355816 4070766488 8650378787 17300757574 34601515148 69203030296