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30316659030272 = 283122811674767
BaseRepresentation
bin1101110010010101001011…
…01100010011100100000000
310222100020121002112012121102
412321022211230103210000
512433202004202432042
6144251140401113532
76246210033626126
oct671124554234400
9128306532465542
1030316659030272
11972924a73a36a
1234976a39288a8
1313bbb0571a404
1476b496bb1916
15378914c5bb32
hex1b92a5b13900

30316659030272 has 72 divisors (see below), whose sum is σ = 62494410058752. Its totient is φ = 14662911283200.

The previous prime is 30316659030181. The next prime is 30316659030323. The reversal of 30316659030272 is 27203095661303.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17264633 + ... + 18939399.

Almost surely, 230316659030272 is an apocalyptic number.

30316659030272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30316659030272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31247205029376).

30316659030272 is an abundant number, since it is smaller than the sum of its proper divisors (32177751028480).

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

30316659030272 is a wasteful number, since it uses less digits than its factorization.

30316659030272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677095 (or 1677081 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 47.

The spelling of 30316659030272 in words is "thirty trillion, three hundred sixteen billion, six hundred fifty-nine million, thirty thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 256 496 992 1984 2281 3968 4562 7936 9124 18248 36496 70711 72992 141422 145984 282844 291968 565688 583936 1131376 1674767 2262752 3349534 4525504 6699068 9051008 13398136 18102016 26796272 51917777 53592544 103835554 107185088 207671108 214370176 415342216 428740352 830684432 1661368864 3322737728 3820143527 6645475456 7640287054 13290950912 15280574108 30561148216 61122296432 118424449337 122244592864 236848898674 244489185728 473697797348 488978371456 947395594696 977956742912 1894791189392 3789582378784 7579164757568 15158329515136 30316659030272