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103031201002302 = 23243529725130309
BaseRepresentation
bin10111011011010011010010…
…001000101111001100111110
3111111210200112112202221112200
4113123103102020233030332
5102001030344424033202
61003043514052012330
730462521131426536
oct2733232210571476
9444720475687480
10103031201002302
112a913317a47771
12b6801789010a6
134564a53ac3691
141b62a458644c6
15bda1282c4e1c
hex5db4d222f33e

103031201002302 has 48 divisors (see below), whose sum is σ = 228468896164080. Its totient is φ = 33538708014336.

The previous prime is 103031201002271. The next prime is 103031201002351. The reversal of 103031201002302 is 203200102130301.

103031201002302 is a `hidden beast` number, since 1 + 0 + 303 + 120 + 10 + 0 + 230 + 2 = 666.

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

It is a congruent number.

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, 8465277 + ... + 16665032.

It is an arithmetic number, because the mean of its divisors is an integer number (4759768670085).

Almost surely, 2103031201002302 is an apocalyptic number.

103031201002302 is an abundant number, since it is smaller than the sum of its proper divisors (125437695161778).

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

103031201002302 is a wasteful number, since it uses less digits than its factorization.

103031201002302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25135657 (or 25135654 counting only the distinct ones).

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

Adding to 103031201002302 its reverse (203200102130301), we get a palindrome (306231303132603).

The spelling of 103031201002302 in words is "one hundred three trillion, thirty-one billion, two hundred one million, two thousand, three hundred two".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 774 5297 10594 15891 31782 47673 95346 227771 455542 683313 1366626 2049939 4099878 25130309 50260618 75390927 150781854 226172781 452345562 1080603287 2161206574 3241809861 6483619722 9725429583 19450859166 133115246773 266230493546 399345740319 798691480638 1198037220957 2396074441914 5723955611239 11447911222478 17171866833717 34343733667434 51515600501151 103031201002302