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120030102132320 = 2557230291037563
BaseRepresentation
bin11011010010101010101111…
…100110011001011001100000
3120201222202200012020210112002
4123102222233212121121200
5111213033122121213240
61103141022342023132
734165613553115652
oct3322525746313140
9521882605223462
10120030102132320
1135277531525816
121156677a417aa8
1351c8a36a00ca3
14218d6b8ca26d2
15dd23d2205d15
hex6d2aaf999660

120030102132320 has 48 divisors (see below), whose sum is σ = 283571781791760. Its totient is φ = 48011928175104.

The previous prime is 120030102132299. The next prime is 120030102132323. The reversal of 120030102132320 is 23231201030021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120030102132292 and 120030102132301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120030102132323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115165859 + ... + 116203421.

It is an arithmetic number, because the mean of its divisors is an integer number (5907745453995).

Almost surely, 2120030102132320 is an apocalyptic number.

120030102132320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120030102132320 is an abundant number, since it is smaller than the sum of its proper divisors (163541679659440).

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

120030102132320 is a wasteful number, since it uses less digits than its factorization.

120030102132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760607 (or 1760599 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120030102132320 its reverse (23231201030021), we get a palindrome (143261303162341).

The spelling of 120030102132320 in words is "one hundred twenty trillion, thirty billion, one hundred two million, one hundred thirty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 723029 1037563 1446058 2075126 2892116 3615145 4150252 5187815 5784232 7230290 8300504 10375630 11568464 14460580 16601008 20751260 23136928 28921160 33202016 41502520 57842320 83005040 115684640 166010080 750188138327 1500376276654 3000752553308 3750940691635 6001505106616 7501881383270 12003010213232 15003762766540 24006020426464 30007525533080 60015051066160 120030102132320