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10315552069 is a prime number
BaseRepresentation
bin10011001101101101…
…01101010101000101
3222121220112100012001
421212312231111011
5132111240131234
64423334025301
7513425513554
oct114666552505
928556470161
1010315552069
114413950a49
121bba7a8231
13c851a1c84
146dc023d9b
1540593ed14
hex266dad545

10315552069 has 2 divisors, whose sum is σ = 10315552070. Its totient is φ = 10315552068.

The previous prime is 10315551979. The next prime is 10315552081. The reversal of 10315552069 is 96025551301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7032835044 + 3282717025 = 83862^2 + 57295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10315552069 is a prime.

It is a super-2 number, since 2×103155520692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10315552369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5157776034 + 5157776035.

It is an arithmetic number, because the mean of its divisors is an integer number (5157776035).

Almost surely, 210315552069 is an apocalyptic number.

It is an amenable number.

10315552069 is a deficient number, since it is larger than the sum of its proper divisors (1).

10315552069 is an equidigital number, since it uses as much as digits as its factorization.

10315552069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 37.

The spelling of 10315552069 in words is "ten billion, three hundred fifteen million, five hundred fifty-two thousand, sixty-nine".