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10302320022 = 231717053337
BaseRepresentation
bin10011001100001000…
…01110110110010110
3222120222122002020020
421212010032312112
5132044343220042
64422142250010
7513205163301
oct114604166626
928528562206
1010302320022
114407433575
121bb6286906
13c8251b267
146da37bb38
154046c93ec
hex26610ed96

10302320022 has 8 divisors (see below), whose sum is σ = 20604640056. Its totient is φ = 3434106672.

The previous prime is 10302319969. The next prime is 10302320023. The reversal of 10302320022 is 22002320301.

It is a sphenic number, since it is the product of 3 distinct primes.

10302320022 is an admirable number.

It is a super-2 number, since 2×103023200222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302319983 and 10302320010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302320023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858526663 + ... + 858526674.

It is an arithmetic number, because the mean of its divisors is an integer number (2575580007).

Almost surely, 210302320022 is an apocalyptic number.

10302320022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10302320022 is a wasteful number, since it uses less digits than its factorization.

10302320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717053342.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10302320022 its reverse (22002320301), we get a palindrome (32304640323).

The spelling of 10302320022 in words is "ten billion, three hundred two million, three hundred twenty thousand, twenty-two".

Divisors: 1 2 3 6 1717053337 3434106674 5151160011 10302320022