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30103211132201 = 412287543159113
BaseRepresentation
bin1101101100000111100110…
…01101001100010100101001
310221120211122112122112000002
412312003303031030110221
512421202334022212301
6144005120235552345
76224612430501164
oct666036315142451
9127524575575002
1030103211132201
119656777993319
1234622545bb6b5
1313a494a2b74cc
14761008a92adb
153730c0db016b
hex1b60f334c529

30103211132201 has 16 divisors (see below), whose sum is σ = 30857122103808. Its totient is φ = 29350242950400.

The previous prime is 30103211132179. The next prime is 30103211132213. The reversal of 30103211132201 is 10223111230103.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30103211132201 - 222 = 30103206937897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30103211132261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509219021 + ... + 509278133.

It is an arithmetic number, because the mean of its divisors is an integer number (1928570131488).

Almost surely, 230103211132201 is an apocalyptic number.

It is an amenable number.

30103211132201 is a deficient number, since it is larger than the sum of its proper divisors (753910971607).

30103211132201 is a wasteful number, since it uses less digits than its factorization.

30103211132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66872.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30103211132201 its reverse (10223111230103), we get a palindrome (40326322362304).

The spelling of 30103211132201 in words is "thirty trillion, one hundred three billion, two hundred eleven million, one hundred thirty-two thousand, two hundred one".

Divisors: 1 41 2287 5431 59113 93767 222671 2423633 12420697 135191431 321042703 509248577 5542848671 13162750823 734224661761 30103211132201