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30008208255552 = 2633102117008679
BaseRepresentation
bin1101101001010110101001…
…00101111110101001000000
310221020202102121222100022000
412310223110211332221000
512413123302303134202
6143453325222344000
76215010242406342
oct664532445765100
9127222377870260
1030008208255552
11961a45627aa2a
12344796028b000
1313989b9b6a1b7
1475a595585292
153708b070e91c
hex1b4ad497ea40

30008208255552 has 112 divisors (see below), whose sum is σ = 88304984476800. Its totient is φ = 9992938498560.

The previous prime is 30008208255539. The next prime is 30008208255601. The reversal of 30008208255552 is 25555280280003.

It is a junction number, because it is equal to n+sod(n) for n = 30008208255498 and 30008208255507.

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, 6740052 + ... + 10268627.

It is an arithmetic number, because the mean of its divisors is an integer number (788437361400).

Almost surely, 230008208255552 is an apocalyptic number.

30008208255552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30008208255552 is an abundant number, since it is smaller than the sum of its proper divisors (58296776221248).

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

30008208255552 is a wasteful number, since it uses less digits than its factorization.

30008208255552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17009721 (or 17009705 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 30008208255552 in words is "thirty trillion, eight billion, two hundred eight million, two hundred fifty-five thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1021 1728 2042 3063 4084 6126 8168 9189 12252 16336 18378 24504 27567 32672 36756 49008 55134 65344 73512 98016 110268 147024 196032 220536 294048 441072 588096 882144 1764288 17008679 34017358 51026037 68034716 102052074 136069432 153078111 204104148 272138864 306156222 408208296 459234333 544277728 612312444 816416592 918468666 1088555456 1224624888 1632833184 1836937332 2449249776 3265666368 3673874664 4898499552 7347749328 9796999104 14695498656 17365861259 29390997312 34731722518 52097583777 69463445036 104195167554 138926890072 156292751331 208390335108 277853780144 312585502662 416780670216 468878253993 555707560288 625171005324 833561340432 937756507986 1111415120576 1250342010648 1667122680864 1875513015972 2500684021296 3334245361728 3751026031944 5001368042592 7502052063888 10002736085184 15004104127776 30008208255552