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103481092902 = 23112377659611
BaseRepresentation
bin110000001011111110…
…1000010101100100110
3100220002202221011222110
41200113331002230212
53143412124433102
6115312154541450
710322233530255
oct1402775025446
9326082834873
10103481092902
113a982419790
121807b737886
1399b1a89225
1450194da79c
152a59b5e86c
hex1817f42b26

103481092902 has 32 divisors (see below), whose sum is σ = 225872256384. Its totient is φ = 31344667200.

The previous prime is 103481092889. The next prime is 103481092931. The reversal of 103481092902 is 209290184301.

It is a super-3 number, since 3×1034810929023 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172924 + ... + 486687.

It is an arithmetic number, because the mean of its divisors is an integer number (7058508012).

Almost surely, 2103481092902 is an apocalyptic number.

103481092902 is an abundant number, since it is smaller than the sum of its proper divisors (122391163482).

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

103481092902 is a wasteful number, since it uses less digits than its factorization.

103481092902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662004.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 103481092902 in words is "one hundred three billion, four hundred eighty-one million, ninety-two thousand, nine hundred two".

Divisors: 1 2 3 6 11 22 33 66 2377 4754 7131 14262 26147 52294 78441 156882 659611 1319222 1978833 3957666 7255721 14511442 21767163 43534326 1567895347 3135790694 4703686041 9407372082 17246848817 34493697634 51740546451 103481092902