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13102200030 = 2351094006789
BaseRepresentation
bin11000011001111001…
…11011010011011110
31020211010002201112210
430030330323103132
5203313130400110
610004041341250
7642453601623
oct141474732336
936733081483
1013102200030
115613939897
122657a97826
13130a6059aa
148c417034a
1551a3dd520
hex30cf3b4de

13102200030 has 32 divisors (see below), whose sum is σ = 31733776800. Its totient is φ = 3461864832.

The previous prime is 13102200017. The next prime is 13102200043. The reversal of 13102200030 is 3000220131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13102200017) and next prime (13102200043).

It is a super-2 number, since 2×131022000302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13102199979 and 13102200015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000125 + ... + 2006664.

It is an arithmetic number, because the mean of its divisors is an integer number (991680525).

Almost surely, 213102200030 is an apocalyptic number.

13102200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13102200030 is an abundant number, since it is smaller than the sum of its proper divisors (18631576770).

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

13102200030 is a wasteful number, since it uses less digits than its factorization.

13102200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006908.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13102200030 its reverse (3000220131), we get a palindrome (16102420161).

The spelling of 13102200030 in words is "thirteen billion, one hundred two million, two hundred thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 109 218 327 545 654 1090 1635 3270 4006789 8013578 12020367 20033945 24040734 40067890 60101835 120203670 436740001 873480002 1310220003 2183700005 2620440006 4367400010 6551100015 13102200030