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13032123000030 = 2325178517727451
BaseRepresentation
bin1011110110100100011100…
…0011111110010011011110
31201010212012001121000012100
42331221013003332103132
53202004241442000110
643414512531545530
72513353104526611
oct275510703762336
951125161530170
1013032123000030
11417498a761102
12156586775b2a6
13736c01b32144
14330a883c6178
15178ede86cbc0
hexbda470fe4de

13032123000030 has 48 divisors (see below), whose sum is σ = 35876668027824. Its totient is φ = 3270807340800.

The previous prime is 13032122999921. The next prime is 13032123000037. The reversal of 13032123000030 is 3000032123031.

13032123000030 is a `hidden beast` number, since 13 + 0 + 321 + 2 + 300 + 0 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13032122999967 and 13032123000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032123000037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4258862196 + ... + 4258865255.

It is an arithmetic number, because the mean of its divisors is an integer number (747430583913).

Almost surely, 213032123000030 is an apocalyptic number.

13032123000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13032123000030 is an abundant number, since it is smaller than the sum of its proper divisors (22844545027794).

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

13032123000030 is a wasteful number, since it uses less digits than its factorization.

13032123000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8517727481 (or 8517727478 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13032123000030 its reverse (3000032123031), we get a palindrome (16032155123061).

The spelling of 13032123000030 in words is "thirteen trillion, thirty-two billion, one hundred twenty-three million, thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 8517727451 17035454902 25553182353 42588637255 51106364706 76659547059 85177274510 127765911765 144801366667 153319094118 255531823530 289602733334 383297735295 434404100001 724006833335 766595470590 868808200002 1303212300003 1448013666670 2172020500005 2606424600006 4344041000010 6516061500015 13032123000030