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10302512441 = 1331107238921
BaseRepresentation
bin10011001100001001…
…11101110100111001
3222120222222212011212
421212010331310321
5132044420344231
64422150332505
7513206624264
oct114604756471
928528885155
1010302512441
1144075550a1
121bb635a135
13c82587a10
146da3cbcdb
1540471642b
hex26613dd39

10302512441 has 16 divisors (see below), whose sum is σ = 11560002048. Its totient is φ = 9117187200.

The previous prime is 10302512419. The next prime is 10302512449. The reversal of 10302512441 is 14421520301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10302512441 is a prime.

It is a super-2 number, since 2×103025124412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10302512449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76340 + ... + 162581.

It is an arithmetic number, because the mean of its divisors is an integer number (722500128).

Almost surely, 210302512441 is an apocalyptic number.

It is an amenable number.

10302512441 is a deficient number, since it is larger than the sum of its proper divisors (1257489607).

10302512441 is a wasteful number, since it uses less digits than its factorization.

10302512441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239072.

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 10302512441 in words is "ten billion, three hundred two million, five hundred twelve thousand, four hundred forty-one".

Divisors: 1 13 31 107 403 1391 3317 43121 238921 3105973 7406551 25564547 96285163 332339111 792500957 10302512441