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30103201210 = 253079805603
BaseRepresentation
bin11100000010010010…
…100110010110111010
32212200221111001211011
4130002102212112322
5443122404414320
621455040024134
72113661663005
oct340222462672
985627431734
1030103201210
1111848521695
125a0160204a
132ab98899c4
14165803053c
15bb2c1205a
hex7024a65ba

30103201210 has 16 divisors (see below), whose sum is σ = 54362268576. Its totient is φ = 12002056848.

The previous prime is 30103201207. The next prime is 30103201229. The reversal of 30103201210 is 1210230103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4899732 + ... + 4905871.

It is an arithmetic number, because the mean of its divisors is an integer number (3397641786).

Almost surely, 230103201210 is an apocalyptic number.

30103201210 is a deficient number, since it is larger than the sum of its proper divisors (24259067366).

30103201210 is a wasteful number, since it uses less digits than its factorization.

30103201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9805917.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30103201210 its reverse (1210230103), we get a palindrome (31313431313).

The spelling of 30103201210 in words is "thirty billion, one hundred three million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 307 614 1535 3070 9805603 19611206 49028015 98056030 3010320121 6020640242 15051600605 30103201210