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13021003003330 = 257237718202041
BaseRepresentation
bin1011110101111011000001…
…0000100011010111000010
31201002210111002100122102201
42331132300100203113002
53201314003232101310
643405433255503414
72512510410235300
oct275366020432702
951083432318381
1013021003003330
1141701a3813a93
121563683687b6a
13735b4c0b223a
143303115db270
15178a8d4c8e3a
hexbd7b04235c2

13021003003330 has 48 divisors (see below), whose sum is σ = 28001261213496. Its totient is φ = 4343685937920.

The previous prime is 13021003003301. The next prime is 13021003003373. The reversal of 13021003003330 is 3330030012031.

It can be written as a sum of positive squares in 4 ways, for example, as 12171090486681 + 849912516649 = 3488709^2 + 921907^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13021003003298 and 13021003003307.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 359082891 + ... + 359119150.

Almost surely, 213021003003330 is an apocalyptic number.

13021003003330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021003003330 is an abundant number, since it is smaller than the sum of its proper divisors (14980258210166).

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

13021003003330 is a wasteful number, since it uses less digits than its factorization.

13021003003330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718202099 (or 718202092 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13021003003330 its reverse (3330030012031), we get a palindrome (16351033015361).

The spelling of 13021003003330 in words is "thirteen trillion, twenty-one billion, three million, three thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 37 49 70 74 98 185 245 259 370 490 518 1295 1813 2590 3626 9065 18130 718202041 1436404082 3591010205 5027414287 7182020410 10054828574 25137071435 26573475517 35191900009 50274142870 53146951034 70383800018 132867377585 175959500045 186014328619 265734755170 351919000090 372028657238 930071643095 1302100300333 1860143286190 2604200600666 6510501501665 13021003003330