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121203020414 = 2719494441949
BaseRepresentation
bin111000011100001000…
…0110101001001111110
3102120211211212101021002
41300320100311021332
53441210433123124
6131402505210302
711520344450360
oct1607020651176
9376754771232
10121203020414
1147446a44173
121b5a6790992
13b5774c8578
145c1b020d30
1532458db0ae
hex1c3843527e

121203020414 has 16 divisors (see below), whose sum is σ = 207883260000. Its totient is φ = 51917488224.

The previous prime is 121203020401. The next prime is 121203020423. The reversal of 121203020414 is 414020302121.

It is a congruent number.

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, 2193689 + ... + 2248260.

It is an arithmetic number, because the mean of its divisors is an integer number (12992703750).

Almost surely, 2121203020414 is an apocalyptic number.

121203020414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121203020414 is a deficient number, since it is larger than the sum of its proper divisors (86680239586).

121203020414 is a wasteful number, since it uses less digits than its factorization.

121203020414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443907.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 121203020414 its reverse (414020302121), we get a palindrome (535223322535).

The spelling of 121203020414 in words is "one hundred twenty-one billion, two hundred three million, twenty thousand, four hundred fourteen".

Divisors: 1 2 7 14 1949 3898 13643 27286 4441949 8883898 31093643 62187286 8657358601 17314717202 60601510207 121203020414