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100201010957 is a prime number
BaseRepresentation
bin101110101010001110…
…0100001011100001101
3100120122011212202102222
41131110130201130031
53120202424322312
6114010503225125
710145034353165
oct1352434413415
9316564782388
10100201010957
1139549949663
12175051481a5
1395ab35bc38
144bc7a275a5
152916be3672
hex175472170d

100201010957 has 2 divisors, whose sum is σ = 100201010958. Its totient is φ = 100201010956.

The previous prime is 100201010911. The next prime is 100201011019. The reversal of 100201010957 is 759010102001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99102817636 + 1098193321 = 314806^2 + 33139^2 .

It is an emirp because it is prime and its reverse (759010102001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100201010957 - 222 = 100196816653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100201010257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100505478 + 50100505479.

It is an arithmetic number, because the mean of its divisors is an integer number (50100505479).

Almost surely, 2100201010957 is an apocalyptic number.

It is an amenable number.

100201010957 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201010957 is an equidigital number, since it uses as much as digits as its factorization.

100201010957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 26.

Adding to 100201010957 its reverse (759010102001), we get a palindrome (859211112958).

The spelling of 100201010957 in words is "one hundred billion, two hundred one million, ten thousand, nine hundred fifty-seven".