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10302412401 = 327315680993
BaseRepresentation
bin10011001100001001…
…00101011001110001
3222120222210202221200
421212010211121301
5132044404144101
64422144241413
7513206026521
oct114604453161
928528722850
1010302412401
114407496a16
121bb6310269
13c82551318
146da3a3681
154046e6986
hex266125671

10302412401 has 12 divisors (see below), whose sum is σ = 15085116228. Its totient is φ = 6774188544.

The previous prime is 10302412399. The next prime is 10302412409. The reversal of 10302412401 is 10421420301.

It can be written as a sum of positive squares in 2 ways, for example, as 3708810000 + 6593602401 = 60900^2 + 81201^2 .

It is not a de Polignac number, because 10302412401 - 21 = 10302412399 is a prime.

It is a super-2 number, since 2×103024124012 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10302412409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7839840 + ... + 7841153.

It is an arithmetic number, because the mean of its divisors is an integer number (1257093019).

Almost surely, 210302412401 is an apocalyptic number.

It is an amenable number.

10302412401 is a deficient number, since it is larger than the sum of its proper divisors (4782703827).

10302412401 is a wasteful number, since it uses less digits than its factorization.

10302412401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15681072 (or 15681069 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10302412401 its reverse (10421420301), we get a palindrome (20723832702).

The spelling of 10302412401 in words is "ten billion, three hundred two million, four hundred twelve thousand, four hundred one".

Divisors: 1 3 9 73 219 657 15680993 47042979 141128937 1144712489 3434137467 10302412401