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30100211222210 = 2517612902624033
BaseRepresentation
bin1101101100000010000000…
…11001011100011011000010
310221120112220110210022010122
412312001000121130123002
512421130213033102320
6144003502433300242
76224445202622003
oct666010031343302
9127515813708118
1030100211222210
119655478584568
123461757a04682
1313a458c934c3c
14760c024b11aa
15372e97837d25
hex1b604065c6c2

30100211222210 has 32 divisors (see below), whose sum is σ = 58307911594992. Its totient is φ = 11146076282880.

The previous prime is 30100211222167. The next prime is 30100211222239. The reversal of 30100211222210 is 1222211200103.

It can be written as a sum of positive squares in 8 ways, for example, as 19648058007769 + 10452153214441 = 4432613^2 + 3232979^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 1451301647 + ... + 1451322386.

Almost surely, 230100211222210 is an apocalyptic number.

30100211222210 is a deficient number, since it is larger than the sum of its proper divisors (28207700372782).

30100211222210 is a wasteful number, since it uses less digits than its factorization.

30100211222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902624118.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 30100211222210 its reverse (1222211200103), we get a palindrome (31322422422313).

The spelling of 30100211222210 in words is "thirty trillion, one hundred billion, two hundred eleven million, two hundred twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 17 34 61 85 122 170 305 610 1037 2074 5185 10370 2902624033 5805248066 14513120165 29026240330 49344608561 98689217122 177060066013 246723042805 354120132026 493446085610 885300330065 1770600660130 3010021122221 6020042244442 15050105611105 30100211222210