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30001311000332 = 2272498713069277
BaseRepresentation
bin1101101001001001110010…
…11111000010011100001100
310221020002121221120110211222
412310210321133002130030
512413020141104002312
6143450224554302512
76214344311613500
oct664447137023414
9127202557513758
1030001311000332
119617536a22001
123446556427a38
13139815ac291a9
1475a0dd532300
15370609e3d672
hex1b49397c270c

30001311000332 has 36 divisors (see below), whose sum is σ = 61075341933984. Its totient is φ = 12857442706080.

The previous prime is 30001311000329. The next prime is 30001311000337. The reversal of 30001311000332 is 23300011310003.

It is a super-2 number, since 2×300013110003322 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30001311000332.

It is not an unprimeable number, because it can be changed into a prime (30001311000337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8240078 + ... + 11309354.

It is an arithmetic number, because the mean of its divisors is an integer number (1696537275944).

Almost surely, 230001311000332 is an apocalyptic number.

It is an amenable number.

30001311000332 is an abundant number, since it is smaller than the sum of its proper divisors (31074030933652).

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

30001311000332 is a wasteful number, since it uses less digits than its factorization.

30001311000332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119166 (or 3119157 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30001311000332 its reverse (23300011310003), we get a palindrome (53301322310335).

The spelling of 30001311000332 in words is "thirty trillion, one billion, three hundred eleven million, three hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 49 98 196 49871 99742 199484 349097 698194 1396388 2443679 3069277 4887358 6138554 9774716 12277108 21484939 42969878 85939756 150394573 300789146 601578292 153067913267 306135826534 612271653068 1071475392869 2142950785738 4285901571476 7500327750083 15000655500166 30001311000332