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100110010000157 is a prime number
BaseRepresentation
bin10110110000110010101101…
…100101011010001100011101
3111010110102102201112120021222
4112300302231211122030131
5101110200300030001112
6552525523110503125
730041465241542543
oct2660625545321435
9433412381476258
10100110010000157
1129997464867583
12b289ba7964aa5
1343b24447347b1
141aa14c9479d93
15b891576e0372
hex5b0cad95a31d

100110010000157 has 2 divisors, whose sum is σ = 100110010000158. Its totient is φ = 100110010000156.

The previous prime is 100110010000061. The next prime is 100110010000159. The reversal of 100110010000157 is 751000010011001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61450328628676 + 38659681371481 = 7839026^2 + 6217691^2 .

It is an emirp because it is prime and its reverse (751000010011001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100110010000157 - 220 = 100110008951581 is a prime.

Together with 100110010000159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100110010000159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055005000078 + 50055005000079.

It is an arithmetic number, because the mean of its divisors is an integer number (50055005000079).

Almost surely, 2100110010000157 is an apocalyptic number.

It is an amenable number.

100110010000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

100110010000157 is an equidigital number, since it uses as much as digits as its factorization.

100110010000157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35, while the sum is 17.

Adding to 100110010000157 its reverse (751000010011001), we get a palindrome (851110020011158).

The spelling of 100110010000157 in words is "one hundred trillion, one hundred ten billion, ten million, one hundred fifty-seven", and thus it is an aban number.