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10020207437 is a prime number
BaseRepresentation
bin10010101010100000…
…00011101101001101
3221212022210021111222
421111100003231031
5131010133114222
64334143453125
7503211233522
oct112520035515
927768707458
1010020207437
114282167179
121b378b71a5
13c38c44136
146b0b03149
153d9a50542
hex255403b4d

10020207437 has 2 divisors, whose sum is σ = 10020207438. Its totient is φ = 10020207436.

The previous prime is 10020207427. The next prime is 10020207443. The reversal of 10020207437 is 73470202001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5110963081 + 4909244356 = 71491^2 + 70066^2 .

It is a cyclic number.

It is not a de Polignac number, because 10020207437 - 212 = 10020203341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020207427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010103718 + 5010103719.

It is an arithmetic number, because the mean of its divisors is an integer number (5010103719).

Almost surely, 210020207437 is an apocalyptic number.

It is an amenable number.

10020207437 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020207437 is an equidigital number, since it uses as much as digits as its factorization.

10020207437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

Adding to 10020207437 its reverse (73470202001), we get a palindrome (83490409438).

The spelling of 10020207437 in words is "ten billion, twenty million, two hundred seven thousand, four hundred thirty-seven".