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102210121210996 = 2225552530302749
BaseRepresentation
bin10111001111010110100101…
…111101111001110001110100
3111101220012012002021212002201
4113033112211331321301310
5101344102312012222441
61001214403110314244
730346303041363151
oct2717264575716164
9441805162255081
10102210121210996
112a6270838a1847
12b56900a958984
1345054b0845b16
141b34dd3a59228
15bc3abe573c31
hex5cf5a5f79c74

102210121210996 has 6 divisors (see below), whose sum is σ = 178867712119250. Its totient is φ = 51105060605496.

The previous prime is 102210121210973. The next prime is 102210121210997. The reversal of 102210121210996 is 699012121012201.

It is a happy number.

102210121210996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 82716041866896 + 19494079344100 = 9094836^2 + 4415210^2 .

It is a super-3 number, since 3×1022101212109963 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210121210997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12776265151371 + ... + 12776265151378.

Almost surely, 2102210121210996 is an apocalyptic number.

It is an amenable number.

102210121210996 is a deficient number, since it is larger than the sum of its proper divisors (76657590908254).

102210121210996 is a wasteful number, since it uses less digits than its factorization.

102210121210996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25552530302753 (or 25552530302751 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 37.

The spelling of 102210121210996 in words is "one hundred two trillion, two hundred ten billion, one hundred twenty-one million, two hundred ten thousand, nine hundred ninety-six".

Divisors: 1 2 4 25552530302749 51105060605498 102210121210996