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30400123214102 = 2179477417127297
BaseRepresentation
bin1101110100110000101001…
…00010111001100100010110
310222122020000212010001110012
412322120110202321210112
512441033423020322402
6144353342424200222
76255223251526055
oct672302442714426
9128566025101405
1030400123214102
11976069002aa94
1234ab8b7909072
1313c694745b435
14771533a6439c
1537ab9c410452
hex1ba6148b9916

30400123214102 has 32 divisors (see below), whose sum is σ = 48340429704288. Its totient is φ = 14288794730496.

The previous prime is 30400123214089. The next prime is 30400123214113. The reversal of 30400123214102 is 20141232100403.

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, 238748918 + ... + 238876214.

It is an arithmetic number, because the mean of its divisors is an integer number (1510638428259).

Almost surely, 230400123214102 is an apocalyptic number.

30400123214102 is a deficient number, since it is larger than the sum of its proper divisors (17940306490186).

30400123214102 is a wasteful number, since it uses less digits than its factorization.

30400123214102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135680.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30400123214102 its reverse (20141232100403), we get a palindrome (50541355314505).

The spelling of 30400123214102 in words is "thirty trillion, four hundred billion, one hundred twenty-three million, two hundred fourteen thousand, one hundred two".

Divisors: 1 2 17 34 947 1894 7417 14834 16099 32198 126089 127297 252178 254594 2164049 4328098 7023899 14047798 119406283 120550259 238812566 241100518 944161849 1888323698 2049354403 4098708806 16050751433 32101502866 894121271003 1788242542006 15200061607051 30400123214102