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13250033330 = 2531432394159
BaseRepresentation
bin11000101011100001…
…10111011010110010
31021012102021102201012
430111300313122302
5204114002031310
610030442110522
7646230265532
oct142560673262
937172242635
1013250033330
11568a331176
1226994ab442
131332126611
148d9a534c2
15528390c05
hex315c376b2

13250033330 has 64 divisors (see below), whose sum is σ = 25303449600. Its totient is φ = 4987604160.

The previous prime is 13250033273. The next prime is 13250033371. The reversal of 13250033330 is 3333005231.

It is a super-2 number, since 2×132500333302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13250033296 and 13250033305.

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, 3183791 + ... + 3187949.

It is an arithmetic number, because the mean of its divisors is an integer number (395366400).

Almost surely, 213250033330 is an apocalyptic number.

13250033330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13250033330 is a deficient number, since it is larger than the sum of its proper divisors (12053416270).

13250033330 is a wasteful number, since it uses less digits than its factorization.

13250033330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479.

The product of its (nonzero) digits is 2430, while the sum is 23.

Adding to 13250033330 its reverse (3333005231), we get a palindrome (16583038561).

The spelling of 13250033330 in words is "thirteen billion, two hundred fifty million, thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 31 43 62 86 155 215 239 310 430 478 1195 1333 2390 2666 4159 6665 7409 8318 10277 13330 14818 20554 20795 37045 41590 51385 74090 102770 128929 178837 257858 318587 357674 637174 644645 894185 994001 1289290 1592935 1788370 1988002 3185870 4970005 5543947 9940010 11087894 27719735 30814031 42742043 55439470 61628062 85484086 154070155 213710215 308140310 427420430 1325003333 2650006666 6625016665 13250033330