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10070231449 is a prime number
BaseRepresentation
bin10010110000011101…
…11000100110011001
3221222210220202120011
421120032320212121
5131110434401244
64343132001521
7504356361235
oct113016704631
927883822504
1010070231449
1142a8423a33
121b506002a1
13c4640a445
146b76055c5
153de132434
hex2583b8999

10070231449 has 2 divisors, whose sum is σ = 10070231450. Its totient is φ = 10070231448.

The previous prime is 10070231407. The next prime is 10070231453. The reversal of 10070231449 is 94413207001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5155240000 + 4914991449 = 71800^2 + 70107^2 .

It is a cyclic number.

It is not a de Polignac number, because 10070231449 - 27 = 10070231321 is a prime.

It is a super-2 number, since 2×100702314492 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10070231449.

It is not a weakly prime, because it can be changed into another prime (10070231489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5035115724 + 5035115725.

It is an arithmetic number, because the mean of its divisors is an integer number (5035115725).

Almost surely, 210070231449 is an apocalyptic number.

It is an amenable number.

10070231449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10070231449 is an equidigital number, since it uses as much as digits as its factorization.

10070231449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 10070231449 in words is "ten billion, seventy million, two hundred thirty-one thousand, four hundred forty-nine".