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30011020103310 = 2356578915205693
BaseRepresentation
bin1101101001011011111000…
…01100010100111010001110
310221021000200120222000021120
412310231330030110322032
512413200032121301220
6143454512230141410
76215140024621251
oct664557414247216
9127230616860246
1030011020103310
11962066950a854
123448405ab1866
13139904758503c
1475a780bb1098
153709c74d9a40
hex1b4b7c314e8e

30011020103310 has 32 divisors (see below), whose sum is σ = 72027547794720. Its totient is φ = 8002816522368.

The previous prime is 30011020103231. The next prime is 30011020103341. The reversal of 30011020103310 is 1330102011003.

It is a super-2 number, since 2×300110201033102 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30011020103310.

It is a congruent number.

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, 5629177 + ... + 9576516.

It is an arithmetic number, because the mean of its divisors is an integer number (2250860868585).

Almost surely, 230011020103310 is an apocalyptic number.

30011020103310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30011020103310 is an abundant number, since it is smaller than the sum of its proper divisors (42016527691410).

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

30011020103310 is a wasteful number, since it uses less digits than its factorization.

30011020103310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15271492.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30011020103310 its reverse (1330102011003), we get a palindrome (31341122114313).

The spelling of 30011020103310 in words is "thirty trillion, eleven billion, twenty million, one hundred three thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 65789 131578 197367 328945 394734 657890 986835 1973670 15205693 30411386 45617079 76028465 91234158 152056930 228085395 456170790 1000367336777 2000734673554 3001102010331 5001836683885 6002204020662 10003673367770 15005510051655 30011020103310