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102012100037 is a prime number
BaseRepresentation
bin101111100000001100…
…1010001110111000101
3100202022101202121121022
41133000121101313011
53132410044200122
6114510321200525
710240645354241
oct1370031216705
9322271677538
10102012100037
113a2991976a1
121792b790145
139809632493
144d1a389421
1529c0bdc642
hex17c0651dc5

102012100037 has 2 divisors, whose sum is σ = 102012100038. Its totient is φ = 102012100036.

The previous prime is 102012100033. The next prime is 102012100061. The reversal of 102012100037 is 730001210201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99847152196 + 2164947841 = 315986^2 + 46529^2 .

It is a cyclic number.

It is not a de Polignac number, because 102012100037 - 22 = 102012100033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102012099988 and 102012100024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102012100033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006050018 + 51006050019.

It is an arithmetic number, because the mean of its divisors is an integer number (51006050019).

Almost surely, 2102012100037 is an apocalyptic number.

It is an amenable number.

102012100037 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012100037 is an equidigital number, since it uses as much as digits as its factorization.

102012100037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 102012100037 its reverse (730001210201), we get a palindrome (832013310238).

The spelling of 102012100037 in words is "one hundred two billion, twelve million, one hundred thousand, thirty-seven".