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103102031332 = 2294127391613
BaseRepresentation
bin110000000000101011…
…1000010010111100100
3100212010100122212021001
41200001113002113210
53142123110000312
6115210414203044
710306651543426
oct1400127022744
9325110585231
10103102031332
113a7a8455163
1217b947b3484
139951399241
144dc1026816
152a36735057
hex18015c25e4

103102031332 has 12 divisors (see below), whose sum is σ = 180620302716. Its totient is φ = 51496230560.

The previous prime is 103102031309. The next prime is 103102031353. The reversal of 103102031332 is 233130201301.

It can be written as a sum of positive squares in 2 ways, for example, as 21959090596 + 81142940736 = 148186^2 + 284856^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13692043 + ... + 13699570.

It is an arithmetic number, because the mean of its divisors is an integer number (15051691893).

Almost surely, 2103102031332 is an apocalyptic number.

It is an amenable number.

103102031332 is a deficient number, since it is larger than the sum of its proper divisors (77518271384).

103102031332 is a wasteful number, since it uses less digits than its factorization.

103102031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27392558 (or 27392556 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103102031332 its reverse (233130201301), we get a palindrome (336232232633).

The spelling of 103102031332 in words is "one hundred three billion, one hundred two million, thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 941 1882 3764 27391613 54783226 109566452 25775507833 51551015666 103102031332