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10202344164 = 22321748734231
BaseRepresentation
bin10011000000001101…
…10110101011100100
3222100000111210010200
421200012312223210
5131343300003124
64404211350500
7510552331425
oct114006665344
928300453120
1010202344164
114365a591a1
121b888b2430
13c678b574c
146cad9564c
153eaa2bbc9
hex2601b6ae4

10202344164 has 72 divisors (see below), whose sum is σ = 27363143808. Its totient is φ = 3194069760.

The previous prime is 10202344157. The next prime is 10202344171. The reversal of 10202344164 is 46144320201.

It is a happy number.

10202344164 is a `hidden beast` number, since 10 + 2 + 0 + 234 + 416 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (10202344157) and next prime (10202344171).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280929 + ... + 315159.

It is an arithmetic number, because the mean of its divisors is an integer number (380043664).

Almost surely, 210202344164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10202344164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13681571904).

10202344164 is an abundant number, since it is smaller than the sum of its proper divisors (17160799644).

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

10202344164 is a wasteful number, since it uses less digits than its factorization.

10202344164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34745 (or 34740 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 10202344164 its reverse (46144320201), we get a palindrome (56346664365).

The spelling of 10202344164 in words is "ten billion, two hundred two million, three hundred forty-four thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 487 612 974 1461 1948 2922 4383 5844 8279 8766 16558 17532 24837 33116 34231 49674 68462 74511 99348 102693 136924 149022 205386 298044 308079 410772 581927 616158 1163854 1232316 1745781 2327708 3491562 5237343 6983124 10474686 16670497 20949372 33340994 50011491 66681988 100022982 150034473 200045964 283398449 300068946 566796898 600137892 850195347 1133593796 1700390694 2550586041 3400781388 5101172082 10202344164