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102206200052 = 221115115383233
BaseRepresentation
bin101111100101111110…
…1101101100011110100
3100202210220222220202202
41133023331231203310
53133304241400202
6114541453324032
710245523236425
oct1371375554364
9322726886682
10102206200052
113a38880a930
1217984796618
13983a902168
144d3807364c
1529d2c7d802
hex17cbf6d8f4

102206200052 has 24 divisors (see below), whose sum is σ = 196413131712. Its totient is φ = 46149696000.

The previous prime is 102206200049. The next prime is 102206200079. The reversal of 102206200052 is 250002602201.

It is a super-2 number, since 2×1022062000522 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102206199997 and 102206200033.

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, 7684973 + ... + 7698260.

It is an arithmetic number, because the mean of its divisors is an integer number (8183880488).

Almost surely, 2102206200052 is an apocalyptic number.

It is an amenable number.

102206200052 is a deficient number, since it is larger than the sum of its proper divisors (94206931660).

102206200052 is a wasteful number, since it uses less digits than its factorization.

102206200052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15383399 (or 15383397 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 102206200052 its reverse (250002602201), we get a palindrome (352208802253).

The spelling of 102206200052 in words is "one hundred two billion, two hundred six million, two hundred thousand, fifty-two".

Divisors: 1 2 4 11 22 44 151 302 604 1661 3322 6644 15383233 30766466 61532932 169215563 338431126 676862252 2322868183 4645736366 9291472732 25551550013 51103100026 102206200052