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103031201200302 = 2332531597536707
BaseRepresentation
bin10111011011010011010010…
…001001011111100010101110
3111111210200112120011000011000
4113123103102021133202232
5102001030400001402202
61003043514100141130
730462521133213024
oct2733232211374256
9444720476130130
10103031201200302
112a913318072501
12b6801789977a6
134564a53b6283b
141b62a458b6714
15bda12831391c
hex5db4d225f8ae

103031201200302 has 32 divisors (see below), whose sum is σ = 228959159673600. Its totient is φ = 34343593515864.

The previous prime is 103031201200199. The next prime is 103031201200309. The reversal of 103031201200302 is 203002102130301.

103031201200302 is a `hidden beast` number, since 1 + 0 + 30 + 312 + 0 + 1 + 20 + 0 + 302 = 666.

It is a super-2 number, since 2×1030312012003022 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031201200309) 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, 9902233 + ... + 17438939.

It is an arithmetic number, because the mean of its divisors is an integer number (7154973739800).

Almost surely, 2103031201200302 is an apocalyptic number.

103031201200302 is an abundant number, since it is smaller than the sum of its proper divisors (125927958473298).

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

103031201200302 is a wasteful number, since it uses less digits than its factorization.

103031201200302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7789877 (or 7789871 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103031201200302 its reverse (203002102130301), we get a palindrome (306033303330603).

The spelling of 103031201200302 in words is "one hundred three trillion, thirty-one billion, two hundred one million, two hundred thousand, three hundred two".

Divisors: 1 2 3 6 9 18 27 54 253159 506318 759477 1518954 2278431 4556862 6835293 7536707 13670586 15073414 22610121 45220242 67830363 135660726 203491089 406982178 1907985207413 3815970414826 5723955622239 11447911244478 17171866866717 34343733733434 51515600600151 103031201200302